{"title":"Thread Gauges - BSW","description":null,"products":[{"product_id":"jbo-510680","title":"JBO Thread Plug Gauge (NoGo) - BSW - Right Hand - Medium Class - 1 3\/4 x 5","description":"\u003cdiv\u003e\n\u003cp\u003e\nJBO Thread Plug Gauge (NoGo) for BSW, Right Hand, Medium Class, sized at 1 3\/4 x 5, is a precise, easy-to-use tool designed for fast, reliable thread inspection. It helps manufacturers, automotive teams, and aerospace maintenance crews quickly confirm that threaded holes meet required standards, preventing mismatches before assembly. The No-Go design provides an immediate indication of non-conforming threads, helping you identify issues at a glance and keep production moving.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go quick-check\u003c\/b\u003e: Quickly determine non-conforming threads with a clear pass\/fail indication, reducing inspection time and avoiding downstream assembly issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e BS W Right-Hand, 1 3\/4 x 5, Medium Class\u003c\/b\u003e: Precisely matched to the specified thread size and tolerance, delivering consistent measurements that support reliable fitment and quality control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, ergonomic construction\u003c\/b\u003e: Rugged knurled body and a design built for daily industrial use, providing secure handling and long life in busy inspection environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsed by quality teams and shop floor inspectors alike, this gauge helps streamline your workflow by delivering fast, repeatable checks that translate into fewer rework cycles, tighter tolerances, and more consistent part quality. Trustworthy, straightforward, and ready to integrate into your standard inspection routines.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939824718,"sku":"JBO-510680","price":152.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_PLUG_GONOGO_3501017f-6680-4902-88a2-2c0fae8713ec.png?v=1739875256"},{"product_id":"jbo-510683","title":"JBO Thread Plug Gauge (NoGo) - BSW - Right Hand - Medium Class - 2 x 4.5","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge (NoGo) for BSW Right-Hand threads is a precision inspection tool designed to verify threaded holes and fasteners against Unified thread standards. It’s ideal for manufacturing lines, automotive workshops, and aerospace maintenance where quick, reliable go\/no-go checks translate into better fitment and fewer rework cycles.\n\u003c\/p\u003e \u003cp\u003eWith its NoGo profile, this gauge lets you identify non-conforming threads at a glance, helping you prevent misfits before parts move to assembly. Sized 2 x 4.5 with a Right Hand orientation and Medium Class tolerance, it delivers repeatable checks that support consistent quality control on busy shop floors. A knurled grip and a red band around the base provide secure handling and fast, at-a-glance orientation for rapid inspections.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go design for quick conformance checks\u003c\/b\u003e: Enables fast pass\/fail of threaded holes, so non-conforming parts are flagged immediately and rework is minimized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged knurled body with color-guided orientation\u003c\/b\u003e: Provides a secure grip on the bench or in the tool tray and a clear visual cue for correct alignment during inspections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise, standard-compliant dimensions (BSW Right-Hand, Medium Class)\u003c\/b\u003e: Delivers consistent measurements that align with Unified thread standards, ensuring reliable go\/no-go results across parts and batches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this gauge helps streamline inspection workflows, reduce downtime from incorrect assemblies, and improve overall threading quality across production and maintenance tasks. It’s a compact, dependable addition to any QC kit, designed to deliver predictable, repeatable results every shift.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939857486,"sku":"JBO-510683","price":176.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_PLUG_GONOGO_465f7ad6-778e-4140-92dd-106b628cca0a.png?v=1739875260"},{"product_id":"jbo-513933","title":"JBO Thread Plug Gauge (GO) - BSW - Right Hand - Medium Class - 1 3\/4 x 5","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge (GO) is a precision inspection tool designed to verify internal British Standard Whitworth (BSW) right-hand threads. Sized for 1 3\/4 x 5 and offered in a Medium Class tolerance, this go gauge helps manufacturers, automotive shops, and aerospace suppliers quickly confirm that threaded holes meet the required size and pitch for reliable mating and performance.\n\u003c\/p\u003e \u003cp\u003e\nWith its Go-design, you get immediate pass\/fail feedback—holes that accept the gauge are within tolerance, while others are easily identified for correction. Built for daily use in busy shops, the gauge delivers consistent results across production runs and helps keep assemblies moving smoothly.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo Gauge design for fast conformance checks\u003c\/b\u003e: The GO end provides immediate pass\/fail feedback, enabling quick determination whether a threaded hole matches the 1 3\/4 x 5 BSW right-hand specification and reducing inspection time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand thread match (1 3\/4 x 5)\u003c\/b\u003e: Precisely sized for British Standard Whitworth right-hand internal threads, ensuring correct mating with corresponding fasteners and preventing mismatches in assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, easy-to-hold construction\u003c\/b\u003e: Knurled exterior and robust build provide a secure grip, long service life, and repeatable measurements in daily shop use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Plug Gauge (GO) helps you verify thread quality quickly, streamline quality checks, and prevent costly rework by catching out-of-spec holes before assembly. Its precise sizing and reliable go\/no-go feedback improve workflow, boost confidence for engineers and technicians, and support consistent results across batches in manufacturing, automotive, and aerospace environments.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939890254,"sku":"JBO-513933","price":167.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_PLUG_GO_7c85fe19-166c-4f20-907a-3e472dc1ade0.png?v=1739873949"},{"product_id":"jbo-511410","title":"JBO Thread Plug Gauge (GO) - BSW - Right Hand - Medium Class - 2 x 4.5","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge (GO) for BSW Right Hand, Medium Class, 2 x 4.5 is a precision go gauge designed to verify threaded holes in manufacturing, automotive, and aerospace environments. It helps inspectors and machinists quickly confirm that internal threads meet Unified thread standards and specifications, ensuring proper fit and function.\n\u003c\/p\u003e \u003cp\u003eIn busy shops and on the production line, fast, reliable thread verification matters. The go design makes it easy to identify properly formed threads at a glance, supporting higher first-pass yield and reducing downtime due to faulty assemblies.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise BSW Right-Hand Go Gauge\u003c\/b\u003e: Quickly verify that the threaded holes meet the go specification for right-hand BSW threads, speeding inspections and minimizing guesswork during assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium Class Tolerance for Consistent Results\u003c\/b\u003e: Delivers dependable checks within standard inspection limits, helping you maintain consistent quality across lots and shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged, Easy-to-Handle Design\u003c\/b\u003e: Knurled grip and robust construction provide secure handling in busy workshop environments, enabling smooth insertion, removal, and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for durability and reliability, this gauge supports streamlined QA workflows, reduces rework, and helps your team make confident, data-backed decisions about thread quality. Use it to speed up inspections, protect critical components, and keep production moving with precise, repeatable results.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939923022,"sku":"JBO-511410","price":197.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_PLUG_GO_022e5bb6-4679-4515-aadb-977e7fc7dd5f.png?v=1739873953"},{"product_id":"jbo-512632","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1\/8 x 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision go\/no-go tool designed to quickly verify threaded holes for BSW right-hand threads. Sized for 1\/8 x 40 with a medium class tolerance, it helps machinists, inspectors, and assembly teams confirm that holes meet spec—reducing guesswork and rework in production lines.\n\u003c\/p\u003e \u003cp\u003e\nBuilt for everyday shop use, this compact gauge features a comfortable knurled grip and robust end fittings for reliable readings in busy environments across manufacturing, automotive, and aerospace applications. Whether you’re setting up a new fixture or verifying incoming parts, it delivers clear pass\/fail results with consistent performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go Quick Verification\u003c\/b\u003e: Instantly identify threads that conform or do not conform, speeding inspections and reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRight-Hand, Medium Class, 1\/8 x 40 Size\u003c\/b\u003e: Precisely designed to match standard BSW right-hand threads, providing reliable measurements and compatibility with common components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, Durable Construction\u003c\/b\u003e: Knurled grip and robust end fittings provide comfortable handling and long-lasting performance in busy workshops.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith this gauge in your toolbox, you’ll streamline thread inspections, cut down on rework, and ensure every part that moves to assembly meets spec. Its go\/no-go action, precise right-hand 1\/8 x 40 sizing, and comfortable design translate to faster checks, fewer misfits, and more consistent results across manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939955790,"sku":"JBO-512632","price":130.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_d2302c57-802b-49f6-8894-d870bf230223.png?v=1739870677"},{"product_id":"jbo-512641","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 3\/16 x 24","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a Right-Hand, Medium Class plug gauge sized for 3\/16 x 24 BSW threads. It’s designed to help engineers, machinists, inspectors, and shop personnel quickly verify threaded holes and components against standard thread specifications in manufacturing, automotive, and aerospace environments.\n\u003c\/p\u003e \u003cp\u003e\nEmploying a go\/no-go design, this gauge provides fast, unmistakable pass\/fail feedback so you can confirm proper fitment and avoid uncertain measurements during setup or maintenance tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick acceptance\u003c\/b\u003e: Quickly identify conforming or non-conforming threads with simple pass\/fail checks, reducing inspection time and ambiguity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW 3\/16 x 24, right-hand compatibility\u003c\/b\u003e: Specifically sized for standard BSW thread holes and fasteners, ensuring a proper fit during assembly checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium class tolerance with precise dimensions\u003c\/b\u003e: Provides reliable, repeatable measurements suitable for routine quality control and production workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nIn practice, the JBO Thread Plug Gauge helps streamline inspections, reduces uncertainty in thread acceptance, and supports consistent results across manufacturing, automotive, and aerospace workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273939988558,"sku":"JBO-512641","price":91.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_8d7c727e-1d41-42e2-a1b5-0c89730ea64f.png?v=1739870680"},{"product_id":"jbo-512631","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1\/4 x 20","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision go\/no-go gauge designed for quick, reliable verification of internal threads. Specifically matched to BSW 1\/4 x 20 right-hand threads in a medium class tolerance, this tool is ideal for quality control in manufacturing, automotive, and aerospace environments. It helps technicians, inspectors, and machinists confirm thread readiness and correct fitment with confidence.\n\u003c\/p\u003e\n\u003cp\u003e\nWith its Go\/No-Go design, you get fast, unambiguous pass\/fail results—cutting inspection time and reducing guesswork. The gauge is sized for standard BSW threads (1\/4 x 20, right-hand), ensuring compatibility with common components and taps. The medium class tolerance provides consistent, repeatable measurements across parts and production runs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick checks\u003c\/b\u003e: Delivers fast, reliable pass\/fail verification of internal threads, speeding quality checks and reducing rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW 1\/4 x 20 right-hand thread\u003c\/b\u003e: Precisely matched to standard BSW threads for accurate evaluation of threaded holes and compatibility with common fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium class tolerance\u003c\/b\u003e: Provides consistent, repeatable measurements across batches, minimizing false rejects while maintaining thread integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Plug Gauge helps streamline inspection workflows, shorten setup and assembly times, and improve overall threading quality. It supports reliable results across production runs and helps identify tooling or tapping issues early, protecting uptime and ensuring dependable performance in critical applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940021326,"sku":"JBO-512631","price":88.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_4d37b940-7c81-49ce-83de-c12facf5897f.png?v=1739870674"},{"product_id":"jbo-512646","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 5\/16 x 18","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a right-hand, medium-class plug gauge sized for 5\/16 x 18 threads. This go\/no-go tool enables quick, definitive checks to confirm threaded holes meet the specified dimensions and thread standards, supporting reliable fitment in manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick checks\u003c\/b\u003e: Instantly distinguish conforming from non-conforming threads to speed inspections and minimize downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 5\/16 x 18 right-hand, medium class\u003c\/b\u003e: Engineered to exact dimensions for repeatable, reliable hole checks across batches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged, user-friendly design\u003c\/b\u003e: Knurled grip and durable finish provide secure handling in busy workshops for consistent use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Plug Gauge streamlines threaded-hole inspection by delivering clear pass\/fail results with a single check, reducing rework and downtime. Its precise dimensions and durable construction help maintain consistent thread quality across parts, accelerate QA workflows, and give teams the confidence that assemblies will fit correctly the first time.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940054094,"sku":"JBO-512646","price":91.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_a5fa1f15-8bbe-43af-acbc-b03410c6dcfe.png?v=1739870690"},{"product_id":"jbo-512644","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 3\/8 x 16","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 3\/8 x 16 is a precision inspection tool designed to verify internal threads quickly and reliably. Built for demanding environments in manufacturing, automotive, and aerospace, it helps ensure threaded holes meet standard BSW 3\/8-16 right-hand specifications with consistent results.\n\u003c\/p\u003e \u003cp\u003e\nWith its go\/no-go design, operators can perform fast pass\/fail checks on hole threads—great for quality control, incoming inspection, or in-process testing—reducing guesswork and downtime while supporting accurate fitment across assemblies.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go design for fast validation\u003c\/b\u003e: Quickly determine whether a hole conforms to the 3\/8-16 right-hand BSW thread, enabling immediate pass\/fail decisions and smoother workflow on the shop floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 3\/8 x 16 right-hand threading (BSW)\u003c\/b\u003e: Precisely machined ends ensure reliable checks against standard threads, helping prevent mismatches and failed assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged, knurled construction for everyday use\u003c\/b\u003e: Solid metal body with a textured grip and accurately ground ends built to withstand daily handling in busy environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis plug gauge simplifies threaded-hole inspection, speeds up quality checks, and supports consistent, repeatable results across parts and operators. By providing an immediate gauge of conformity, it helps you reduce rework, select the correct fasteners faster, and maintain high-performance fitment in your manufacturing, maintenance, or repair workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940086862,"sku":"JBO-512644","price":92.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_bfe5f626-d0e3-4770-b1e1-b9436c9f5fe7.png?v=1739870687"},{"product_id":"jbo-512650","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 7\/16 x 14","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge - BSW Go\/No-Go is a precision inspection tool designed to verify internal threads in drilled or machined holes. Suited for manufacturing, automotive, and aerospace environments, it ensures threaded holes meet the required standards with reliable, go\/no-go feedback.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for right-hand threads in a 7\/16 x 14 size and Medium class, this gauge enables quick, repeatable checks against Unified thread standards and specifications. The go side confirms acceptable holes, while the no-go side immediately flags undersize or oversize threads, helping you keep parts in spec and avoid misfits.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick conformance\u003c\/b\u003e: Provides rapid, unambiguous pass\/fail feedback so inspections are faster and more consistent, reducing guesswork and bottlenecks in quality control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact size and class accuracy\u003c\/b\u003e: Specifically matched to right-hand 7\/16 x 14 threads in Medium class, ensuring reliable results across parts, fixtures, and production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, durable construction\u003c\/b\u003e: Features a textured grip and robust ends for comfortable handling, secure alignment in fixtures, and long service life in busy shop environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis plug gauge helps streamline quality control, minimize downtime, and improve the reliability of threaded assemblies. By delivering clear pass\/fail results and consistent measurements, it supports faster throughput, better part fit, and overall improved manufacturing performance.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940119630,"sku":"JBO-512650","price":96.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_2ee43329-a5c8-4ce2-930f-d9ffc33e1694.png?v=1739870697"},{"product_id":"jbo-512630","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1\/2 x 12","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a Go\/No-Go gauge designed for inspecting BSW (British Standard Whitworth) thread holes. In a right-hand, medium-class 1\/2 x 12 configuration, it provides fast, reliable checks that help manufacturing, automotive, and aerospace teams verify thread compatibility before assembly.\u003cbr\u003e\u003cbr\u003eIts simple go\/no-go design gives an immediate pass\/fail verdict, reducing inspection time and guarding against mismatched parts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick verification\u003c\/b\u003e: Enables immediate pass\/fail assessment of the thread hole, streamlining quality checks and preventing incorrect fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW thread compatibility\u003c\/b\u003e: Precisely aligns with British Standard Whitworth threads for right-hand orientation and medium class tolerances, delivering consistent, trustworthy results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, ergonomic construction\u003c\/b\u003e: Built with robust metal components and a knurled grip for secure, comfortable use in busy workshop environments, ensuring long service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe JBO Thread Plug Gauge helps you tighten quality control across your workflow. By delivering clear, reproducible results, it reduces rework, protects downstream assembly, and supports reliable performance of threaded components in demanding applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940152398,"sku":"JBO-512630","price":102.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_4cc28851-9186-4fa9-a1ba-85023aac7236.png?v=1739870670"},{"product_id":"jbo-512653","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 9\/16 x 12","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision Go\/No-Go inspection tool designed for quickly verifying threaded holes and fittings. It’s ideal for shops and quality teams in manufacturing, automotive, and aerospace environments, helping ensure every part meets exact thread size and tolerance without guesswork.\n\u003c\/p\u003e\n\u003cp\u003e\nDesigned for right-hand threads in a medium class, and sized at 9\/16 x 12, this gauge delivers reliable, repeatable checks that support accurate fitment and consistent performance across production runs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go conformance checks\u003c\/b\u003e: Quickly identify whether threads are within tolerance by comparing against the GO and NO-GO limits, speeding up inspections and reducing rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, easy-to-handle construction\u003c\/b\u003e: Knurled grip and robust end fittings provide secure handling on busy workbenches and in field environments, promoting repeatable measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecifically sized for BSW right-hand threads\u003c\/b\u003e: Precise 9\/16 x 12, medium class compatibility ensures reliable checks for common thread applications and consistent results across parts and assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Plug Gauge streamlines quality control, helps you confirm proper thread engagement early in the assembly process, and supports faster, more accurate decision-making—leading to fewer defects and improved overall performance in your threaded components.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940185166,"sku":"JBO-512653","price":111.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_687d6311-fcec-4ea6-8ed7-b2f292b327c5.png?v=1739870703"},{"product_id":"jbo-512649","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 5\/8 x 11","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision go\/no-go tool engineered for inspecting BSW right-hand threads. Sized at 5\/8 x 11 with a medium class tolerance, it is ideal for manufacturers, automotive shops, aerospace maintenance, and general engineering work where quick, reliable thread verification matters.\n\u003c\/p\u003e \u003cp\u003e\nThis gauge features a straightforward go\/no-go design that lets you quickly distinguish conforming from non-conforming threads, helping you speed up inspections and reduce rework. Built for everyday use in busy environments, it provides dependable performance across shifts and tools up to standard threaded interfaces.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go verification for fast, confident acceptance\u003c\/b\u003e: Instantly determine whether the 5\/8 x 11 right-hand threads meet the required tolerance, reducing inspection time and avoiding guesswork in quality checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged, hand-friendly construction\u003c\/b\u003e: Knurled grip and robust design offer secure handling and durability in demanding shop conditions, supporting repeated use without compromising accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise, medium-class sizing for reliable results\u003c\/b\u003e: Engineered specifically for 5\/8 x 11 right-hand threads in medium class, ensuring repeatable checks and consistent fitment across parts and production runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the JBO Thread Plug Gauge, you gain a dependable tool that speeds up quality checks, minimizes downtime, and ensures threaded components fit properly, delivering consistent performance across your manufacturing, repair, and assembly workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940217934,"sku":"JBO-512649","price":116.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_bd6064e9-1b98-4e60-8f0d-b637b6b2de6b.png?v=1739870694"},{"product_id":"jbo-512643","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 3\/4 x 10","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a dedicated BSW Go\/No-Go inspection tool built for engineers, shop technicians, buyers, and quality professionals who need fast, reliable checks of threaded holes. With a right-hand orientation and a medium-class tolerance, it’s ideal for confirming thread compatibility in manufacturing, automotive, and maintenance environments. The compact, handheld design makes it practical on crowded benches and in tight spaces.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go Design for Quick Verification\u003c\/b\u003e: Instantly determine if a hole is within tolerance with clearly defined go and no-go ends, reducing inspection time and guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, 3\/4 x 10 Size\u003c\/b\u003e: Precisely matched to standard British Standard Whitworth threads, size 3\/4 in. diameter with 10 TPI, ensuring reliable checks for common components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, Easy-to-Use Construction\u003c\/b\u003e: Knurled grip and robust ends provide secure handling in busy environments, enabling precise alignment and repeatable measurements with less effort.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis gauge supports a streamlined inspection workflow by delivering fast, confident conformance checks, reducing rework and downtime, and helping you document thread quality for QA records. Whether you’re assembling machinery, servicing vehicles, or inspecting precision components, the JBO Thread Plug Gauge helps you achieve consistent results and reliable fastener fitment across your production line.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940250702,"sku":"JBO-512643","price":131.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_3512a68f-c82f-4bdb-83f4-feb98893b8c8.png?v=1739870684"},{"product_id":"jbo-512652","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 7\/8 x 9","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge – BSW Go\/No-Go – Right Hand – Medium Class – 7\/8 x 9 is a precision inspection tool designed to verify threaded holes and mating components to British Standard Whitworth (BSW) specifications. Its compact, durable construction makes it a staple for manufacturers, automotive teams, and aerospace suppliers who rely on consistent thread quality.\n\u003c\/p\u003e \u003cp\u003e\nEquipped with a clear Go\/No-Go design, the gauge provides rapid pass\/fail checks: the Go end should thread in smoothly within tolerance, while the No-Go end should not. This simple test reduces inspection time and helps prevent misfits in assembly.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go Quick Conformity Check\u003c\/b\u003e: Quick, deterministic verification of thread holes to ensure they meet the 7\/8 x 9 BSW standard, reducing guesswork and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, Ergonomic Construction\u003c\/b\u003e: Knurled, corrosion‑resistant body provides a secure grip and long service life in busy shops, even with gloves on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRight-Hand, Medium Class Precision\u003c\/b\u003e: Calibrated for standard right‑hand threads with a medium class tolerance, delivering repeatable results across production runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Plug Gauge helps you speed up quality checks, improve fit accuracy, and maintain consistent results across batches. It supports faster decision-making in QA, minimizes downtime due to thread rejection, and gives your team a reliable tool for dependable assemblies.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940316238,"sku":"JBO-512652","price":151.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_90ebd2a7-6a12-4426-90e1-8f07f67c2e10.png?v=1739870700"},{"product_id":"jbo-512625","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1 x 8","description":"\u003cdiv\u003e\n\u003cp\u003eThe JBO Thread Plug Gauge is a go\/no-go inspection tool designed for BSW right-hand threads, sized 1 x 8, in medium class. Built for engineering teams, machine shops, and quality inspectors, it helps verify threaded hole accuracy quickly and reliably. Use it to confirm parts meet standard thread dimensions before assembly, maintenance, or sourcing components.\u003c\/p\u003e \u003cp\u003eWith its precise dimensions and meticulous design, the gauge supports efficient quality control across manufacturing, automotive, and aerospace environments. The go\/no-go feature provides immediate pass\/fail feedback, reducing guesswork and rework during inspection and ensuring threaded holes conform to Unified thread standards and specifications.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go Conformance Feedback\u003c\/b\u003e: Quickly determine if the threaded hole matches the required standard, speeding up inspections and preventing questionable fits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, 1 x 8, Medium Class Precision\u003c\/b\u003e: Specifically calibrated for common British Standard Whitworth right-hand threads, ensuring accurate checks for the most frequently used sizes and tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeticulous Design with Precise Dimensions\u003c\/b\u003e: The careful construction and consistent measurements yield reliable results across repeated use, supporting stable quality control in high-volume workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy using the JBO Thread Plug Gauge, you'll streamline inspection workflows, reduce downtime due to uncertain thread quality, and gain confidence that every threaded hole will assemble correctly with the intended parts. Its go\/no-go simplicity and standardized sizing help teams avoid costly rework and ensure consistent, compliant results across projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940349006,"sku":"JBO-512625","price":173.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_8b174017-2b92-4ec5-b12c-a135c670bc48.png?v=1739870667"},{"product_id":"jbo-513033","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1 1\/8 x 7","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precise go\/no-go tool designed for professionals who inspect threaded holes. Sized for 1 1\/8 x 7 BSW right-hand threads and graded to Medium class tolerance, it helps ensure every hole meets standard thread specifications quickly and reliably. Use it on parts from manufacturing lines, automotive assemblies, and aerospace components to confirm proper fitment and consistent performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwo-Ended Go\/No-Go Design\u003c\/b\u003e: Provides immediate pass\/fail feedback for internal threads in a single tool, speeding up inspections and reducing guesswork on the shop floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 1 1\/8 x 7, Right-Hand, Medium Class\u003c\/b\u003e: Engineered to exact size and tolerance, delivering repeatable conformance checks for BSW threads and minimizing rework due to misfits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, Durable Construction\u003c\/b\u003e: Knurled grip and rugged ends deliver secure handling in busy environments and stand up to daily use in manufacturing and maintenance settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this gauge helps you verify threaded holes against standard specifications, reduce downtime from failed parts, and accelerate setup and quality control across production, automotive, and aerospace applications. It supports consistent, reliable results and gives inspectors and machinists confidence that every threaded connection will perform as intended.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940381774,"sku":"JBO-513033","price":195.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_cf7ae03e-f1d4-401c-a4b1-2f28d1bd62bc.png?v=1739870660"},{"product_id":"jbo-512628","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1 1\/4 x 7","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a right-hand, medium-class go\/no-go gauge sized 1 1\/4 x 7, built to verify threaded holes and mating parts with confidence. It’s an essential tool for manufacturers, automotive shops, and aerospace workshops that rely on accurate thread fit and consistent quality.\n\u003c\/p\u003e \u003cp\u003e\nWith meticulous design and precise dimensions, it enables fast, reliable inspection of threads in line with Unified thread standards and specifications. The go\/no-go form makes it easy to distinguish conforming from non-conforming threads at a glance, aiding quick decisions and reducing rework.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick conformance check\u003c\/b\u003e: Instant pass\/fail readings for 1 1\/4 x 7 BSW right-hand threads, speeding inspections and reducing guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandards-aligned precision\u003c\/b\u003e: Precise dimensions ensure threaded holes meet Unified thread standards and specifications for reliable mating and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRight-Hand, Medium Class compatibility\u003c\/b\u003e: Designed for common right-hand threads and medium-class tolerances, delivering consistent, repeatable results across typical parts and assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis gauge helps you streamline inspection workflows, minimize downtime, and improve the reliability of threaded connections. By delivering clear, immediate feedback on thread quality, it supports better quality control, fewer defects, and smoother assembly processes for engineers, buyers, and shop floor teams alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940414542,"sku":"JBO-512628","price":208.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_25c5a5a2-640a-4cc2-a68f-b8df12fe9e73.png?v=1739870657"},{"product_id":"jbo-516821","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1 3\/8 x 6","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision go\/no-go tool designed to verify BSW right-hand threaded holes at 1 3\/8 x 6 with Medium class tolerance. Its two-ended design delivers quick, reliable go\/no-go checks, making it ideal for production floors, quality control departments, automotive, aerospace, and maintenance operations that rely on fast, repeatable thread verification.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go Quick Validation\u003c\/b\u003e: Instantly confirms whether a hole meets the required thread size and depth, delivering a clear pass or fail to speed up inspections and reduce rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand Threads, 1 3\/8 x 6, Medium Class\u003c\/b\u003e: Precisely sized ends align with standard British Standard Whitworth right-hand threads, ensuring accurate checks against the correct tolerance class.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged, Ergonomic Construction\u003c\/b\u003e: Knurled grip and durable metal ends provide secure handling in busy workshops and long service life in daily gauging tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you're assembling machinery, testing components, or performing routine maintenance, this gauge helps you make confident, data-backed decisions quickly—keeping parts moving, improving quality, and reducing downtime.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940480078,"sku":"JBO-516821","price":231.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_568cc62c-269c-4498-954b-be2c9c5b713f.png?v=1739870663"},{"product_id":"jbo-512627","title":"JBO Thread Plug Gauge - BSW Go\/No-Go - Right Hand - Medium Class - 1 1\/2 x 6","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Plug Gauge is a precision go\/no-go tool designed for checking internal BSW threads in holes and housings. Built for manufacturing, automotive, and aerospace environments, it helps verify that threaded features meet the 1 1\/2 x 6 right-hand, medium-class specification quickly and consistently.\n\u003c\/p\u003e\n\u003cp\u003e\nWith two ends for go and no-go validation, the gauge delivers immediate pass\/fail feedback, helping you spot nonconforming holes without guesswork. A knurled body and color-coded end markers provide secure handling and easy orientation in busy work environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go quick conformance\u003c\/b\u003e: Quickly determine if the threaded hole is within tolerance, reducing inspection time and minimizing guesswork during assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW 1 1\/2 x 6 right-hand thread accuracy\u003c\/b\u003e: Precisely matched to the specified thread form and direction, ensuring reliable measurements across parts and batches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, durable construction\u003c\/b\u003e: Knurled grip and color-coded ends provide secure handling and clear start\/stop orientation for repeatable checks in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to streamline quality control, the JBO Thread Plug Gauge helps you verify thread acceptance in minutes, cut rework, and maintain consistent fitment across components. Its precise sizing and durable build support long service life in fast-paced shops, while the go\/no-go design delivers decisive results you can trust in critical assemblies across manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940512846,"sku":"JBO-512627","price":255.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STI_JBO_b1c3618b-8071-48c2-a46f-84306f98c920.png?v=1739870653"},{"product_id":"jbo-502615","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1\/8 x 40","description":"\u003cdiv\u003e\n\u003cp\u003eThe JBO Thread Ring Gauge (GO) for BSW, Right Hand, Medium Class, 1\/8 x 40 is a precision Go gauge designed to verify external thread diameters on threaded components. It helps machinists, quality inspectors, engineers, and workshop teams quickly confirm that parts conform to the 1\/8 x 40 BSW standard, ensuring reliable fits in assemblies and fixtures.\u003c\/p\u003e \u003cp\u003eCrafted from hardened steel, this gauge combines durability with consistent performance in demanding workshop environments. The robust construction resists wear and maintains accurate dimensions, supporting long service life and reducing the need for frequent recalibration.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate Go\/Go verification\u003c\/b\u003e: Quickly determine whether a part's external thread diameter meets the GO limit for 1\/8 x 40 BSW, speeding up inspections and reducing rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Built to withstand daily use, resist wear, and maintain precise dimensions for long service life in busy shops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy-to-use inspection tool\u003c\/b\u003e: Simple to read and use, enabling fast identification of conforming threads and a smoother QC workflow.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy integrating this Go gauge into your quality control process, you shorten setup times, improve measurement reliability, and boost confidence in threaded assemblies. Its durable design supports consistent performance across shifts and jobs, making it a dependable choice for production lines, workshops, and engineering labs alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940545614,"sku":"JBO-502615","price":114.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_0f268b2c-aef0-4eee-b418-06b3366c0362.png?v=1739876590"},{"product_id":"jbo-502626","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 3\/16 x 24","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 3\/16 x 24 is a precision inspection tool designed to verify external thread diameters against the GO limit. It’s ideal for engineers, machinists, quality teams, and workshop personnel who need fast, reliable checks to ensure threaded parts will mate correctly with standard fasteners.\n\u003c\/p\u003e\n\u003cp\u003eIt’s crafted from hardened steel for outstanding durability in demanding work environments, resisting wear and maintaining accurate dimensions through repeated use. The ring’s precise internal threading enables repeatable, clear pass\/fail readings, helping maintain consistent quality across production runs and assemblies.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFast GO-limit verification for BSW threads\u003c\/b\u003e: Quickly confirm external thread diameters meet the GO specification, speeding up inspections and reducing guesswork during assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Built to withstand daily shop use, resist wear, and retain accurate dimensions over time for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 3\/16 x 24, right-hand, medium class design\u003c\/b\u003e: Specifically sized to match BSW right-hand threads at the medium class tolerance, ensuring reliable, repeatable checks with mating components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\nThis GO ring gauge helps you streamline quality control, cut downtime, and ensure every threaded part meets standard requirements with confidence. Whether you’re setting up a new lot, validating received components, or performing routine maintenance, it delivers dependable results and a straightforward go\/go-readiness check that keeps your workflow moving.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940578382,"sku":"JBO-502626","price":84.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_7bfbfde0-a629-4659-920c-4256c19f2eae.png?v=1739876598"},{"product_id":"jbo-502614","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1\/4 x 20","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing the JBO Thread Ring Gauge (GO) for BSW: a purpose-built Go gauge designed for professionals who inspect externally threaded components. With Right Hand orientation and Medium Class tolerance for 1\/4 x 20 threads, it enables quick, accurate checks of diameter and fit in quality control, manufacturing, and service environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO gauging for BSW 1\/4 x 20 threads\u003c\/b\u003e: Quickly verify external thread diameter and pitch against the exact Right Hand, Medium Class standard to ensure parts meet specification and minimize inspection time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Built to resist wear in demanding workspaces, delivering long-lasting performance and reliable results through frequent use and handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy-to-read, quick conformity check\u003c\/b\u003e: Intuitive design helps operators identify compliant components at a glance, reducing rework and speeding up assembly and quality checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe JBO GO gauge supports efficient quality control by providing a dependable, repeatable reference for threaded measurements. Its robust materials and straightforward use help improve workflow, cut downtime, and ensure consistent results across production runs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940611150,"sku":"JBO-502614","price":81.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_d33acb5b-5416-4c3e-98f1-580e2445e23b.png?v=1739876586"},{"product_id":"jbo-502631","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 5\/16 x 18","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 5\/16 x 18 is a precise external thread verification tool designed for quality assurance across manufacturing, machining, and repair applications. It helps engineers, inspectors, and shop personnel quickly determine whether threaded components meet the exact outer diameter and thread form requirements for reliable assembly.\n\u003c\/p\u003e\n\u003cp\u003e\nCrafted from hardened steel, this GO gauge offers exceptional durability and wear resistance in demanding environments. Its straightforward ring design makes it easy to slip over the tested thread to confirm conformance, supporting efficient quality control and consistent results on the shop floor.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO measurement for quick conformance\u003c\/b\u003e: Designed to the exact 5\/16 x 18 BSW right-hand Go size, enabling fast, reliable pass\/fail checks that streamline inspection and assembly workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Built to endure daily use in busy workshops, resisting wear and corrosion so accuracy is preserved over time and through many cycles of testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly inspection and quick identification\u003c\/b\u003e: The ring design provides immediate, clear feedback, allowing operators to rapidly identify parts that conform and reduce rework or downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Ring Gauge (GO) ensures consistent thread quality across batches, supports accurate part interchangeability, and integrates smoothly into standard inspection routines. Its robust construction and easy handling help you make confident, on-the-spot decisions that keep production moving and quality uncompromised.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940643918,"sku":"JBO-502631","price":87.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_18cd44e3-8783-43fb-b7ea-56bb8c7c9e8a.png?v=1739876608"},{"product_id":"jbo-502629","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 3\/8 x 16","description":"\u003cdiv\u003e\n\u003cp\u003eThe JBO Thread Ring Gauge (GO) - BSW is a precision tool for verifying external threads. It handles Go\/No-Go checks for 3\/8 x 16 right-hand BSW threads, making it ideal for inspectors, machinists, fabricators, and hobbyists who rely on quick, reliable thread verification.\u003c\/p\u003e \u003cp\u003eManufactured from hardened steel, it resists wear in demanding work environments and provides long-lasting performance. The gauge’s precise GO dimensions simplify the identification of properly conforming components, supporting consistent quality control and precision engineering.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate GO gauge for BSW external threads\u003c\/b\u003e: Provides precise diameter checks to clearly define go limits, enabling reliable pass\/fail decisions for 3\/8 x 16 right-hand BSW threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel, wear-resistant construction\u003c\/b\u003e: Built to withstand daily use in busy workshops, maintaining accuracy and reducing replacement costs over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly Go\/No-Go verification\u003c\/b\u003e: Quick, intuitive checks that speed up QA processes and help operators identify conforming parts at a glance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the JBO Thread Ring Gauge, you streamline thread inspection, minimize downtime, and achieve consistent results across batches. The durable build and straightforward verification process give you confidence in every measurement, helping you meet standards, reduce rework, and keep production moving smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940676686,"sku":"JBO-502629","price":92.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_58ed75cf-d5c4-4ad7-938a-5763b46a6eb4.png?v=1739876605"},{"product_id":"jbo-502635","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 7\/16 x 14","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 7\/16 x 14 is a GO gauge designed to verify external thread diameters for BSW threaded components. Built for quality control and precision inspection, it helps confirm compliance with standard specifications for right-handed threads of this size.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO verification for BSW threads\u003c\/b\u003e: Specifically matched to 7\/16 x 14 right-hand BSW external threads, enabling quick, unambiguous go\/no-go checks that reduce rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction\u003c\/b\u003e: Built to withstand heavy use and resist wear in busy workshops, preserving accuracy over time and lowering replacement costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, easy-to-use design\u003c\/b\u003e: Knurled outer edge and smooth inner bore provide secure grip and straightforward inspection of thread conformity, speeding up quality control tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis gauge helps you streamline inspection workflows by delivering fast, reliable assessments of threaded parts, supporting consistent quality across batches and reducing downtime. With durable construction and clear results, you can trust your measurements to guide part acceptance, repairs, or rework with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940742222,"sku":"JBO-502635","price":97.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_96f0810a-5d68-4586-9193-a44df3921a4e.png?v=1739876615"},{"product_id":"jbo-502613","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1\/2 x 12","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1\/2 x 12 is a precision tool designed for measuring external threads on fasteners and threaded components. It’s tailored for British Standard Whitworth (BSW) right‑hand threads, helping engineers, machinists, and quality teams quickly verify that thread diameters meet required standards during manufacturing and inspection.\n\u003c\/p\u003e \u003cp\u003e\nCrafted from hardened steel, this GO gauge delivers durable, long‑lasting performance in demanding workshops and production environments. Its straightforward design makes it easy to identify conforming threads at a glance, supporting efficient quality control and repeatable, reliable results.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO gauge for BSW right-hand threads\u003c\/b\u003e: Quickly verify external thread diameters for 1\/2 x 12 BSW components, helping you confirm tolerance compliance and maintain consistent quality during inspections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Built to resist wear and maintain accuracy through daily use in busy shops, reducing replacement needs and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFast, user‑friendly inspection\u003c\/b\u003e: Enables clear, quick identification of conforming threads, accelerating QC checks and enabling smoother downstream assembly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Ring Gauge enhances your workflow by delivering reliable, repeatable thread validation. It supports faster inspections, reduces rework, and helps ensure components fit correctly in assemblies, contributing to higher overall quality and productivity on the shop floor.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940774990,"sku":"JBO-502613","price":102.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_e07a252b-e612-4d49-a22b-8cd7f13e5f0d.png?v=1739876583"},{"product_id":"jbo-502640","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 9\/16 x 12","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 9\/16 x 12 is a GO ring gauge designed to check external threads on fasteners and threaded components. It helps QC teams and machinists quickly verify that a part’s thread diameter meets the required standard, reducing guesswork during assembly and inspection.\n\u003c\/p\u003e\n\u003cp\u003e\nManufactured from hardened steel for durability, it delivers reliable performance in busy workshops and production lines. The tool’s simple, hand-friendly design — with a knurled outer edge for secure grip — makes it easy to perform accurate GO checks on the 9\/16 x 12 BSW right-hand thread in medium class.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO gauge for 9\/16 x 12 BSW threads\u003c\/b\u003e: Enables fast, reliable checks of external threads to confirm minimum diameter and adherence to specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction\u003c\/b\u003e: Delivers long service life and wear resistance in demanding environments, reducing replacement and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic, knurled design for right-hand threads\u003c\/b\u003e: Easy handling and quick GO checks, improving inspection speed and confidence on the shop floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\nUsing this gauge streamlines quality control, helps ensure consistent thread fit across parts, and supports efficient workflows from inspection through final assembly.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940807758,"sku":"JBO-502640","price":115.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_29a7d668-f36c-4fb2-99d9-fdad3107cd27.png?v=1739876622"},{"product_id":"jbo-502633","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 5\/8 x 11","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge GO for BSW (Right Hand, Medium Class, 5\/8 x 11) is a precision tool designed to quickly verify external thread diameters. It’s ideal for machine shops, quality labs, and manufacturing lines where fast, reliable confirmation of thread conformity is essential.\n\u003c\/p\u003e \u003cp\u003e\nCrafted from hardened steel, this GO gauge stands up to daily use in demanding environments, delivering lasting accuracy and wear resistance. Its straightforward design makes it easy to identify properly threaded components, supporting efficient quality control and precise engineering workflows.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecisely matched to 5\/8 x 11 BSW Right-Hand Threads\u003c\/b\u003e: Delivers reliable GO checks for external thread diameters, enabling consistent pass\/fail decisions and faster inspections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Withstands daily workshop use and resists wear, helping maintain accuracy over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly conformance indication\u003c\/b\u003e: Simple, quick identifications of components that meet specifications, reducing guesswork and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this GO gauge integrates smoothly into quality-control workflows, helping you verify thread engagement quickly, reduce rework, and support repeatable assembly accuracy across batches. It provides confidence that threaded parts will fit as intended, improving overall production efficiency and long-term reliability.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940840526,"sku":"JBO-502633","price":123.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_a17434fa-6df0-430a-abd3-b50051a9928d.png?v=1739876612"},{"product_id":"jbo-502628","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 3\/4 x 10","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW, Right Hand, Medium Class, 3\/4 x 10 is a precision Go gauge designed to verify external thread diameters on fasteners, fittings, and machined components. It’s ideal for inspectors, machinists, and quality teams who need fast, reliable confirmation that a thread meets the Go limit for the 3\/4 x 10 BSW size.\n\u003c\/p\u003e\n\u003cp\u003e\nCrafted from hardened steel, this ring gauge delivers enduring durability and wear resistance in busy workshop environments. Its precise dimensions and smooth finish support accurate go\/no-go checks, helping you maintain consistent quality and reduce rework across production runs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo-Check for 3\/4 x 10 BSW, Right Hand, Medium Class\u003c\/b\u003e: Quickly confirms the Go limit for the specified external thread, enabling fast pass\/fail decisions and streamlined inspections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Resists wear and maintains dimensional integrity through repeated use, ensuring reliable measurements over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly and easy to read\u003c\/b\u003e: Designed for effortless handling and quick identification of conforming parts, helping keep workflows efficient and accurate.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsed in quality control and precision engineering workflows, this gauge helps you verify thread conformity with confidence, improves inspection speed, and supports consistent, reliable assembly fits across batches.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940873294,"sku":"JBO-502628","price":134.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_0c412565-6d3b-442b-97ec-017f772595a2.png?v=1739876601"},{"product_id":"jbo-502638","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 7\/8 x 9","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing the JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 7\/8 x 9. This precision GO gauge verifies external thread diameters with repeatable accuracy across manufacturing, inspection, and assembly environments. It’s built for engineers, machinists, quality teams, and hobbyists who need quick, reliable confirmation that parts conform to the 7\/8 x 9 right‑hand BSW standard. Crafted from hardened steel, it resists wear in demanding workshops for long‑lasting performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO verification for BSW threads\u003c\/b\u003e: Quickly check external thread diameters against the 7\/8 x 9 right‑hand BSW standard, delivering clear pass\/fail results to keep production moving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Built to resist wear and maintain accurate dimensions even after heavy use in workshop environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser‑friendly inspection tool for quality control\u003c\/b\u003e: Simple, reliable design lets any team member perform accurate checks, reducing rework and speeding up acceptance of finished parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy providing consistent, fast thread checks, the JBO Thread Ring Gauge helps you reduce inspection time, lower scrap rates, and maintain tight tolerances across batches. Its durability means fewer replacements and less downtime in busy shops, giving you confidence in every measurement and a smoother workflow from setup to final assembly.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940906062,"sku":"JBO-502638","price":156.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_dcb143a0-9a0a-4b50-94e2-c9f992f1d335.png?v=1739876619"},{"product_id":"jbo-502606","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 x 8","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) – BSW – Right Hand – Medium Class – 1 x 8 is a precision tool that helps you verify external thread diameters with confidence. Whether you’re in a machine shop, on a production line, or in a maintenance team, this GO gauge provides quick, clear go\/no-go indications for 1 x 8 BSW right-hand threads.\n\u003c\/p\u003e\n\u003cp\u003e\nCrafted from hardened steel for durability, it resists wear in busy environments while maintaining accurate dimensions over time. The compact, single-piece design emphasizes reliability and ease of use, making it simple to identify properly conformed threaded components at a glance and support consistent quality control across jobs.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO verification for 1 x 8 BSW right-hand threads\u003c\/b\u003e: Delivers clear, decisive go\/no-go confirmation to speed up QC checks and reduce guesswork on the shop floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Withstands frequent use in demanding environments, resisting wear and corrosion for long service life and sustained accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly, repeatable conformance checks\u003c\/b\u003e: Intuitive design and a consistent GO face help operators quickly identify compliant parts, lowering training time and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\nBy using the JBO Thread Ring Gauge, you standardize thread inspection for 1 x 8 BSW right-hand threads, helping your team make confident decisions, minimize rework, and keep projects on schedule. Its reliable performance and robust build make it a dependable addition to engineers, machinists, quality inspectors, and maintenance staff alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940938830,"sku":"JBO-502606","price":175.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_95c68793-8385-4bcb-a0fd-d15487b71fa8.png?v=1739876579"},{"product_id":"jbo-502608","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1\/8 x 7","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1\/8 x 7 is a precision GO gauge designed to verify external thread diameters on BSW threads. Built for machine shops, quality laboratories, and field service teams, it helps inspectors quickly confirm that threaded components meet the exact size and fit requirements. Crafted from hardened steel, this gauge delivers durable, wear-resistant performance in demanding environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO testing for external BSW threads\u003c\/b\u003e: Quickly determine if a part’s external thread diameter matches the 1 1\/8 x 7 BSW specification, enabling fast, reliable pass\/fail decisions in quality checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for long life\u003c\/b\u003e: Made from hardened steel to resist wear and maintain accuracy through tough daily use in busy workshops and production lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly inspection tool\u003c\/b\u003e: Simple to read and easy to handle, helping technicians identify conforming parts at a glance and streamline QA workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith its tight tolerances and robust build, this GO gauge accelerates incoming inspection, supports consistent thread quality, and provides reliable documentation for compliance with standard threads. Whether framing a setup, performing routine QC, or validating production parts, the JBO Thread Ring Gauge offers dependable results that help you stay efficient and confident in every assembly.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273940971598,"sku":"JBO-502608","price":196.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_17ce9daa-ed29-4256-a8e4-9c086134f1ce.png?v=1739876569"},{"product_id":"jbo-503134","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1\/4 x 7","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1\/4 x 7 is a precision tool used to verify external thread diameters on fasteners and components. Designed for engineers, inspectors, machinists, and quality teams, it delivers quick, reliable go checks to confirm parts meet BSW thread standards.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGO Gauge for BSW external threads\u003c\/b\u003e: Quickly verify that a part’s external thread diameter meets the GO limit for 1 1\/4 x 7, enabling fast pass\/fail decisions with minimal guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction\u003c\/b\u003e: Built for durability, the gauge resists wear and maintains precise dimensions in busy shop environments, ensuring long service life and consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRight‑hand, medium class compatibility\u003c\/b\u003e: Specifically engineered for right‑hand BSW threads in the medium class, providing reliable measurements across common applications with straightforward use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis gauge supports dependable quality control by making thread inspections efficient and repeatable. With its robust material and precise fit, it helps reduce rework, keeps production moving, and gives teams confidence that every part conforms to the required standards.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941004366,"sku":"JBO-503134","price":213.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_56c70a83-bcfc-4a9d-974d-847cd4f68c4b.png?v=1739876565"},{"product_id":"jbo-502611","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 3\/8 x 6","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) for BSW right-hand threads is a precision tool designed to verify external thread diameters with confidence. Built for engineers, machinists, inspectors, and workshop teams, it confirms whether a component’s major diameter meets the exact GO tolerance required by BSW standards. Crafted from hardened steel, this gauge delivers durable, long-lasting performance in demanding environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFast GO verification\u003c\/b\u003e: Quickly confirms that the external thread major diameter meets the BSW GO tolerance, enabling faster inspection and safer pass\/fail decisions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Built to endure busy workshops, resisting wear and maintaining precise measurements through repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize-specific BSW Right-Hand, 1 3\/8 x 6, Medium Class\u003c\/b\u003e: Designed for exact compatibility with this standard, reducing guesswork and delivering reliable, repeatable results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsed in quality control and assembly workflows, this GO gauge helps you validate thread conformity with minimal downtime, supporting consistent thread fits across parts and batches. Its rugged build and straightforward operation give teams greater confidence in inspection outcomes and faster decision-making during production and maintenance tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941037134,"sku":"JBO-502611","price":235.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_6bdfb0b0-bf33-4341-978d-01868fa4ebb2.png?v=1739876576"},{"product_id":"jbo-503133","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1\/2 x 6","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW is a precision tool designed to verify external thread diameters on components with British Standard Whitworth (BSW) threads. For right-hand threads and Medium class sizes, the 1 1\/2 x 6 gauge provides fast, reliable go checks during inspection, assembly, and maintenance.\n\u003c\/p\u003e \u003cp\u003e\nThis gauge is crafted from hardened steel to deliver long-lasting durability in demanding work environments. Its straightforward design makes it easy to identify when a threaded part meets the specification, supporting consistent quality control across batches.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise Go Gauge for BSW Right-Hand Threads\u003c\/b\u003e: Quickly confirms external thread diameters meet spec, reducing inspection time and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened Steel Construction\u003c\/b\u003e: Delivers excellent wear resistance and long tool life in busy workshops and production lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGo Gauge with Clear Pass\/Fail Indication\u003c\/b\u003e: Provides intuitive, quick identification of conforming parts to streamline quality control and precision engineering workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this gauge helps you make fast, confident decisions during assembly and QC, reduces variability across parts, and supports reliable, repeatable results for threaded components. Its durability and simple operation keep inspections efficient, helping teams meet standards and maintain high overall performance across shifts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941069902,"sku":"JBO-503133","price":256.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_f43858f8-9cbd-49c2-a3ef-12403617cb0f.png?v=1739876561"},{"product_id":"jbo-502610","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 3\/4 x 5","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 3\/4 x 5 is a precision tool designed to help you quickly and reliably verify external thread diameters on fasteners and mating components. It’s ideal for engineers, machinists, quality inspectors, and workshop professionals who need confident, standard-compliant measurements without guesswork.\n\u003c\/p\u003e\n\u003cp\u003e\nMade from hardened steel for durability, this GO gauge is built to stand up to daily use in busy shops and labs. Its simple, easy-to-read design lets you identify properly conforming threads at a glance, helping streamline quality checks and maintain consistent results across production runs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFast go\/no-go verification\u003c\/b\u003e: Enables immediate pass\/fail checks on the GO limit for external threads, speeding inspections and reducing rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel durability\u003c\/b\u003e: Withstands frequent handling and wear, preserving accuracy and extending tool life in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, Medium Class precision\u003c\/b\u003e: Specifically matched to common British Standard Whitworth threads with a reliable right-hand orientation, delivering repeatable measurements you can trust.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO GO Ring Gauge helps you tighten quality control, shorten inspection cycles, and ensure components fit correctly on first assembly. Its reliable performance supports smoother workflows, fewer delays, and consistent results across batches.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941102670,"sku":"JBO-502610","price":299.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_b5ef2b42-442d-4176-8493-3f4bf8cdbb14.png?v=1739876572"},{"product_id":"jbo-502619","title":"JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 2 x 4.5","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (GO) – BSW, Right Hand, Medium Class, 2 x 4.5 is a precision go gauge used to verify external thread diameters on BSW threads. Designed for professionals across manufacturing, quality control, and maintenance, its Go gauge helps quickly confirm whether a threaded component meets the required diameter standards.\n\u003c\/p\u003e \u003cp\u003e\nBuilt from hardened steel, this gauge delivers durability and wear resistance in busy workshops, toolrooms, and manufacturing floors. Its meticulous design and precise dimensions support consistent, reliable checks, helping you maintain tight tolerances without slowing down workflows.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise GO verification for BSW external threads\u003c\/b\u003e: Quickly confirms that a threaded component meets the Go standard, enabling fast, reliable diameter checks and conformity to required specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Provides wear resistance and long service life in busy environments, ensuring consistent performance through frequent use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser-friendly conformance identification\u003c\/b\u003e: Easy-to-read results help quality control teams quickly sort conforming parts from non-conforming ones, reducing ambiguity in inspections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO Thread Ring Gauge (GO) – BSW enhances your QA workflow. It delivers quick, clear conformance decisions, helping you accelerate setup, reduce inspection time, and minimize rework. The robust hardened steel build minimizes tool replacement and downtime, delivering reliable performance across shifts and projects.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941135438,"sku":"JBO-502619","price":343.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/JBO_RING_GO_c30b6b67-5a48-48be-b8c2-0dec99952083.png?v=1739876594"},{"product_id":"jbo-501273","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1\/8 x 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) for BSW, Right Hand, Medium Class, 1\/8 x 40 is a precision external-thread gauge designed to verify thread diameters in manufacturing, automotive, and aerospace environments. Its NoGo design provides rapid identification of non-conforming threads, helping ensure proper fit and reliable assembly. Crafted from hardened steel, this gauge offers durable, repeatable measurements through demanding inspection routines.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFast No-Go Verification\u003c\/b\u003e: Instantly flag out-of-tolerance threads to speed up inspections and prevent misfit parts from advancing in the production line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Hardened Steel Construction\u003c\/b\u003e: Built to endure daily use in busy shops, delivering long-lasting wear resistance and consistent measurement performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise BSW 1\/8 x 40 Right-Hand, Medium Class\u003c\/b\u003e: Precisely sized and tolerance-matched to standard threads, guaranteeing reliable engagement and straightforward, repeatable checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to support efficient quality control, this gauge helps reduce downtime, improve workflow, and ensure threaded connections meet required standards for safe and reliable performance across assemblies.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941200974,"sku":"JBO-501273","price":114.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_98f9b016-9a54-4205-b890-dfb0815f5cd8.png?v=1737035303"},{"product_id":"jbo-501280","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 3\/16 x 24","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 3\/16 x 24 is a precision tool designed to verify external threads on components with British Standard Whitworth (BSW) right-hand threads. Sized for a 3\/16 inch major diameter and 24 threads per inch, this gauge helps inspectors and machinists confirm that fasteners, shafts, and threaded parts meet exact dimensional and thread-form requirements.\n\u003c\/p\u003e \u003cp\u003e\nThe NoGo design enables quick, unambiguous go\/no-go checks, helping you identify non-conforming threads at a glance and prevent improper fits in assemblies. Crafted for reliability in demanding environments, it supports consistent quality control across manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGo\/No-Go design for fast, decisive checks\u003c\/b\u003e: allows immediate identification of oversize or undersize threads, reducing inspection time and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, Medium Class accuracy\u003c\/b\u003e: ensures compatibility with common British Standard Whitworth threads and delivers consistent measurements across parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction with knurled edge\u003c\/b\u003e: provides durable, wear-resistant performance and a secure grip for easy handling in busy work areas.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this gauge helps streamline quality control, improve fitment reliability, and protect production schedules by delivering precise, repeatable thread verification—even in high-volume environments.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941233742,"sku":"JBO-501280","price":84.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_0a5d5ce4-3712-468e-844d-38a6c0034df1.png?v=1737035359"},{"product_id":"jbo-501272","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1\/4 x 20","description":"\u003cdiv\u003e\n\u003cp\u003e\nJBO Thread Ring Gauge (NoGo) for 1\/4 x 20, BSW, Right-Hand, Medium Class delivers a fast, reliable check of external thread diameters. This NoGo gauge is designed for quality-control in manufacturing, automotive, and aerospace environments, helping inspectors confirm that threaded components meet standard size and fit requirements.\n\u003cbr\u003e\nCrafted from hardened steel, it resists wear in daily use and maintains accurate measurements over thousands of inspections.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go Verification for Quick Quality\u003c\/b\u003e: The No-Go design lets inspectors immediately identify non-conforming threads by a simple try-fit, speeding up acceptance checks and preventing mismatched parts from moving forward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Hardened Steel Construction\u003c\/b\u003e: Built to endure daily use, resist wear, and retain measurement accuracy over many cycles in busy inspection rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 1\/4 x 20 BSW Right-Hand, Medium Class Fit\u003c\/b\u003e: Engineered to exact NoGo dimensions for 1\/4 x 20 BSW right-handed threads (Medium class), delivering consistent, repeatable results across inspections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis gauge supports streamlined quality control by providing a reliable, easy-to-interpret pass\/fail indication for threaded components. Its rugged construction and adherence to standard thread parameters give buyers confidence in long-term performance across manufacturing, automotive, and aerospace environments.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941266510,"sku":"JBO-501272","price":81.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_95e6b074-d976-4d0f-9b44-2f07d9f1f57a.png?v=1737035505"},{"product_id":"jbo-501285","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 5\/16 x 18","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) for 5\/16 x 18 BSW right-hand threads is a precision tool designed to quickly and reliably verify external thread diameters. Sized for medium-class tolerance, its NoGo function helps inspectors and machinists determine whether a part’s threads meet standard specifications, ensuring proper fitment and reliable performance in critical assemblies. Crafted from hardened steel, this gauge is built to withstand daily use in manufacturing, automotive, and aerospace environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecisely sized for 5\/16 x 18 BSW right-hand threads\u003c\/b\u003e: Ensures accurate external diameter checks against standard thread specifications for dependable fit and early defect detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNoGo design for fast conformance indication\u003c\/b\u003e: Allows immediate pass\/fail decisions, reducing inspection time and preventing improper assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for long-lasting accuracy\u003c\/b\u003e: Delivers durable, wear-resistant performance that maintains dimensional stability through repetitive use on the shop floor.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the JBO Thread Ring Gauge, you gain a reliable, repeatable method to verify thread fit quickly, helping to shorten inspection cycles and improve first-pass quality. Its rugged construction supports consistent results in busy production environments, enabling faster decision-making for engineers, buyers, and technicians while reducing downtime and rework.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941299278,"sku":"JBO-501285","price":87.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_7381655a-6bb2-4e91-a430-c21f1f3977ac.png?v=1737035306"},{"product_id":"jbo-501283","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 3\/8 x 16","description":"\u003cdiv\u003e\n\u003cp\u003e\nMeet the JBO Thread Ring Gauge (NoGo) for BSW right-hand threads in the 3\/8 x 16 size. This precision tool is designed to verify external thread diameters quickly and reliably, helping inspectors, machinists, and buyers confirm that components meet standard BSW specifications. The NoGo design makes non-conforming threads instantly obvious, reducing guesswork and speeding acceptance tests. Constructed from hardened steel for durability in busy workshop environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go design for rapid conformance checks\u003c\/b\u003e: Easily identify non-conforming threads—if the gauge cannot pass, you know immediately that the part does not meet spec, reducing inspection time and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW right-hand, 3\/8 x 16, Medium Class sizing\u003c\/b\u003e: Precise, industry-standard dimensions that provide reliable testing against standard components and consistent results across jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable hardened steel construction\u003c\/b\u003e: Built to stand up to daily use in demanding environments while maintaining accuracy and long tool life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy using this gauge on every threaded part, your team can speed up inspections, catch mismatches early, and reduce downtime. The combination of NoGo indication, standard sizing, and rugged construction translates into reliable, repeatable results you can trust on the shop floor and in the QA process.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941364814,"sku":"JBO-501283","price":92.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_eba7d77d-e21b-4a5e-bdd1-002ab2da37ac.png?v=1737035356"},{"product_id":"jbo-501288","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 7\/16 x 14","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) is a precision tool for measuring external threads. Designed for manufacturers, automotive shops, and aerospace maintenance teams, it helps you quickly verify thread diameter against standard sizes and ensure correct fits in critical assemblies.\n\u003c\/p\u003e \u003cp\u003e\nSpecifically sized for 7\/16 x 14 BSW right-hand threads in Medium class, the NoGo gauge provides an immediate pass\/fail indication for out-of-tolerance work. Built from hardened steel, it stands up to daily use and maintains consistent readings over time.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go Conformance Design\u003c\/b\u003e: Quickly identify out-of-tolerance threads with a simple pass\/fail check, reducing inspection time and preventing improper fits in assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact Size for 7\/16 x 14 BSW Right-Hand, Medium Class\u003c\/b\u003e: Tested against standard right-hand Whitworth threads to ensure you’re measuring the correct diameter and avoiding guesswork in the QC process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged Hardened Steel Construction with Knurled Grip\u003c\/b\u003e: Built for durability in workshop environments, with a secure, non-slip grip that helps you make precise checks quickly and repeatedly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhen you need reliable thread verification that minimizes downtime and rework, the JBO Thread Ring Gauge (NoGo) delivers consistent results you can trust across manufacturing, assembly, and maintenance tasks. Its precise sizing and robust build help streamline quality checks, improve first-pass yields, and support confident decisions in fast-paced production settings.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941397582,"sku":"JBO-501288","price":97.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_3bd1a7da-30f2-446e-bd92-0e556218eefe.png?v=1737035300"},{"product_id":"jbo-501271","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1\/2 x 12","description":"\u003cdiv\u003e\n\u003cp\u003e\nJBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1\/2 x 12 is a precision tool for verifying external thread diameters. Ideal for manufacturers, automotive and aerospace shops, as well as QA teams, it helps ensure threaded components meet Unified thread standards through accurate size checks.\n\u003c\/p\u003e\n\u003cp\u003e\nThe NoGo design provides a quick, unmistakable indication of non-conforming threads, helping you confirm proper fitment before assembly. Crafted from hardened steel, this gauge is built to withstand daily use in demanding workshop environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNoGo verification for fast, clear quality checks\u003c\/b\u003e: The NoGo design lets you instantly identify out-of-tolerance threads, speeding inspections and reducing scrap or rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, Medium Class, 1\/2 x 12 matching\u003c\/b\u003e: Precisely sized for standard BSW right-hand threads in medium class, delivering reliable cross-checks with your parts, fixtures, and tooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for lasting accuracy\u003c\/b\u003e: Tough, wear-resistant material maintains dimensional stability through repeated use in busy production environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this JBO Thread Ring Gauge helps streamline your quality checks, improves workflow by enabling quick go\/no-go decisions, and reduces assembly risk by ensuring threaded parts meet required standards. Its durable construction and precise design give you confidence that measurements stay consistent over time, supporting reliable performance across manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941430350,"sku":"JBO-501271","price":102.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_f432c874-733f-4b72-87b2-e330355bc090.png?v=1737035378"},{"product_id":"jbo-501293","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 9\/16 x 12","description":"\u003cdiv\u003e\n\u003cp\u003eThe JBO Thread Ring Gauge (NoGo) for BSW, Right Hand, Medium Class, 9\/16 x 12 is a precision external-thread check tool designed for manufacturing, automotive, and aerospace applications. It verifies that external thread diameters meet Unified thread standards and specifications, with the NoGo design making non-conforming threads easy to spot and reject. Crafted from hardened steel, this gauge is built to withstand daily use in busy inspection stations and on the shop floor.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNoGo design for quick pass\/fail\u003c\/b\u003e: One quick check reveals if the external thread is outside tolerance, speeding inspections and preventing incorrect assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Built to resist wear on busy production floors, delivering long tool life and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 9\/16 x 12 Right Hand, Medium Class sizing\u003c\/b\u003e: Ensures repeatable measurements that align with standard BSW threads, supporting consistent quality across parts and suppliers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUsing the JBO Thread Ring Gauge in incoming inspection, assembly, or field maintenance helps validate thread quality quickly, reduce rework, and ensure threaded connections mate reliably the first time. The combination of rugged construction and precise sizing provides confidence for engineers, buyers, and technicians across industries that rely on accurate, repeatable thread verification.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941463118,"sku":"JBO-501293","price":115.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_18337c5f-7ee8-4fef-bd9a-2ed3bb2ecde5.png?v=1737035412"},{"product_id":"jbo-501287","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 5\/8 x 11","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external threads. It is specifically calibrated for British Standard Whitworth (BSW) right-hand threads: 5\/8 inch diameter with 11 threads per inch. Ideal for manufacturing, automotive, aerospace, and workshop environments, this gauge helps ensure threaded components meet standard diameters and fit requirements.\n\u003c\/p\u003e \u003cp\u003e\nIts NoGo design provides an immediate pass\/fail indication for out-of-tolerance threads, enabling fast quality checks and reliable fitment during assembly. The gauge is crafted from hardened steel for lasting durability in demanding settings, and its Medium Class tolerance supports consistent measurements across production parts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go design for fast conformance checks\u003c\/b\u003e: Quickly identify non-conforming threads to prevent incorrect assemblies and reduce inspection time on the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction for durability\u003c\/b\u003e: Withstands frequent use on the shop floor while maintaining measurement accuracy over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW 5\/8 x 11 Right-Hand, Medium Class tolerance\u003c\/b\u003e: Precisely sized to the standard, delivering reliable, repeatable results across parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing the JBO NoGo Ring Gauge, your inspection processes gain speed, accuracy, and confidence. It helps catch non-conforming threads early, reduces rework and scrap, and supports faster QC cycles—delivering reliable, standards-compliant assemblies across manufacturing, automotive, and aerospace applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941495886,"sku":"JBO-501287","price":123.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_48f43b24-cea5-4394-a1fe-f267c70480ef.png?v=1737035344"},{"product_id":"jbo-501282","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 3\/4 x 10","description":"\u003cdiv\u003e\n\u003cp\u003eThe JBO Thread Ring Gauge NoGo for BSW—Right Hand, Medium Class, 3\/4 x 10—is a precision inspection tool designed to verify external thread diameters quickly and reliably. Built for professionals across manufacturing, automotive, and aerospace, it helps ensure threaded components conform to standard thread sizes and tolerances in line with Unified thread standards.\u003c\/p\u003e \u003cp\u003eWith its NoGo design, inspectors can quickly identify non-conforming threads, preventing incorrect assemblies and costly rework. Crafted from hardened steel, this gauge stands up to daily use in busy shops, delivering repeatable measurements over many cycles.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFast Go\/No-Go verification\u003c\/b\u003e: Quickly determines whether the external thread fits within tolerance, reducing inspection time and eliminating guesswork so parts move through QA faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction\u003c\/b\u003e: Built to last, resistant to wear and corrosion, maintaining dimensional stability for reliable readings across thousands of uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBSW Right-Hand, Medium Class, 3\/4 x 10 compatibility\u003c\/b\u003e: Precisely matched to the standard to ensure consistent checks with standard fasteners and components, improving interchangeability and quality control.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUsing the JBO Thread Ring Gauge helps you streamline quality inspections, cut downtime, and improve the accuracy of threaded assemblies. The clear Go\/No-Go indication supports fast decision-making, while durable construction and standard-compatible sizing ensure dependable performance across production runs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941561422,"sku":"JBO-501282","price":134.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_fbf9bb9f-4f41-4c71-9f30-1c17650b5724.png?v=1737035387"},{"product_id":"jbo-501291","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 7\/8 x 9","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) is a purpose-built tool for quickly verifying external threads on components with right-hand BSW threading. Sized for a 7\/8 in major diameter and 9 threads per inch, it supports precise checks in manufacturing, automotive, and aerospace QA workflows.\n\u003c\/p\u003e\n\u003cp\u003e\nMade from hardened steel for durability, this gauge features a dedicated NoGo segment that clearly indicates non-conforming threads, helping you ensure proper fit, reliable performance, and consistent quality across parts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNoGo Design for Quick Non-Conforming Thread Detection\u003c\/b\u003e: The NoGo segment provides an immediate pass\/fail indication so inspectors can spot mismatched threads at a glance and halt faulty parts before assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened Steel Construction for Durability\u003c\/b\u003e: Built to withstand daily use in busy shops and production lines while preserving measurement accuracy and edge wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact 7\/8 in x 9 TPI Right-Hand BSW Alignment\u003c\/b\u003e: Precisely sized for the specified diameter and pitch, ensuring reliable testing against standard right-hand BSW thread profiles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy integrating this gauge into your inspection routine, you’ll speed up threaded-component checks, reduce downtime, and improve confidence in fitment and performance across critical assemblies. Its robust construction and clear NoGo indication help you maintain consistent results, lower scrap, and support compliant manufacturing processes.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941594190,"sku":"JBO-501291","price":156.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_921460e2-6a80-4235-9644-169412d45bbb.png?v=1737035270"},{"product_id":"jbo-501266","title":"JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1 1\/8 x 7","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external thread diameters on mechanical components. Specifically tailored for British Standard Whitworth (BSW) right-hand threads, this gauge helps engineers, buyers, technicians, and hobbyists confirm that threaded parts meet exact size requirements during production, assembly, or quality control. Sized for Medium class and a 1 1\/8 x 7 thread, it provides a reliable reference for proper fit and function.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Go quick conformance check\u003c\/b\u003e: Quickly identify non-conforming threads by blocking improper sizes, enabling fast pass\/fail decisions and reducing inspection time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardened steel construction\u003c\/b\u003e: Built to resist wear and corrosion, delivering long-lasting accuracy and repeatable results through many cycles of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e BS W Right Hand, Medium Class, 1 1\/8 x 7 sizing\u003c\/b\u003e: Optimized for standard external threads in this category, supporting consistent checks against established thread profiles and tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the JBO Thread Ring Gauge, you’ll streamline quality control, minimize downtime due to misfits, and achieve reliable, repeatable measurements across production runs. This gauge provides clear, practical feedback that helps ensure components thread correctly, fit reliably, and meet the expectations of demanding applications in automotive, manufacturing, and beyond.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBO","offers":[{"title":"Default Title","offer_id":40273941626958,"sku":"JBO-501266","price":196.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/0001-7175813498823087184_94e9d3ca-2f2c-4572-9f77-7488253c8eba.png?v=1737035381"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/thread-gauges-bsw.oembed?page=2","provider":"Protool Precision Tools","version":"1.0","type":"link"}