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JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M40 x 1.5
SKU:JBO-500763
The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M40 x 1.5 is a precision tool designed for external thread inspection. It helps engineers, machinists, inspectors, and maintenan...
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Specifications at a glance
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| Thread Form | Metric |
| Size | M40 |
| Pitch | 1.5 |
| Gauge Type | Ring Gauge (NoGo) |
£151.32
Prices shown ex. VAT
5 days estimated lead time
— subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
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Description
The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M40 x 1.5 is a precision tool designed for external thread inspection. It helps engineers, machinists, inspectors, and maintenance teams quickly verify that components with M40 x 1.5 (6g) threads meet the exact diameter and tolerance required. This NoGo gauge provides a clear, reliable check that supports accurate assembly and quality control across production environments.
Crafted to endure the rigors of daily workshop use, the gauge is made from hardened steel for exceptional durability and wear resistance. Its robust construction helps maintain dimensional stability over time, reducing the need for frequent recalibration. The user-friendly design makes it easy to identify non-conforming parts at a glance, streamlining quality checks and supporting precise engineering workflows.
- NoGo verification for Metric Fine threads: Quickly determine if a component exceeds the tolerance for M40 x 1.5 (6g) external threads, enabling immediate rejection of non-conforming parts.
- Hardened steel durability: Built to withstand daily use in demanding environments, resisting wear to preserve measurement accuracy over many inspections.
- Right-hand, 6g precision: Sized specifically for right-hand metric fine threads, delivering consistent, repeatable measurements across batches and inspections.
With the JBO NoGo ring gauge in your toolkit, inspection becomes faster, more reliable, and easier to document. It supports tighter quality control, helps reduce rework, and keeps production flowing smoothly by giving you clear pass/fail results for external M40 x 1.5 threads.
Part Numbers
- Protool Part Number
- JBO-500763
- Brand
- JBO
- Category
- Gauge
No downloads are attached to this product yet.
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Ask our technical team about this tool
Full Range: JBO Thread Ring Gauges (NoGo) - Metric Fine
View full collection →You are viewing JBO-500763. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-500636 | M30 | 1.5 | £117.33 | 5 days | |
| JBO-501027 | M9 | 0.5 | £84.12 | 5 days | |
| JBO-500640 | M30 | 1.5 | £149.13 | 5 days | |
| JBO-500346 | M16 | 1 | £100.01 | 5 days | |
| JBO-503269 | M14 | 1 | £92.11 | 5 days | |
| JBO-506216 | M36 | 1 | £203.95 | 5 days | |
| JBO-500294 | M14 | 1 | £100.22 | 5 days | |
| JBO-500243 | M12 | 1 | £82.90 | 5 days | |
| JBO-501006 | M8 | 1 | £59.98 | 5 days | |
| JBO-500196 | M100 | 4 | £514.27 | 5 days | |
| JBO-503215 | M68 | 4 | £324.56 | 5 days | |
| JBO-501044 | M95 | 2 | £383.79 | 5 days | |
| JBO-500979 | M78 | 2 | £335.54 | 5 days | |
| JBO-500968 | M72 | 2 | £314.71 | 5 days | |
| JBO-500892 | M58 | 2 | £218.21 | 5 days | |
| JBO-500782 | M42 | 2 | £163.39 | 5 days | |
| JBO-500546 | M25 | 2 | £108.78 | 5 days | |
| JBO-520173 | M118 | 1.5 | £595.41 | 5 days | |
| JBO-500553 | M26 | 1.5 | £105.92 | 5 days | |
| JBO-500464 | M20 | 1.5 | £86.62 | 5 days | |
| JBO-500323 | M15 | 1.5 | £88.60 | 5 days | |
| JBO-500793 | M45 | 1 | £196.27 | 5 days | |
| JBO-500652 | M32 | 1 | £143.64 | 5 days | |
| JBO-500537 | M25 | 1 | £115.14 | 5 days | |
| JBO-500266 | M13 | 1 | £88.27 | 5 days | |
| JBO-500758 | M4.5 | 0.5 | £93.76 | 5 days | |
| JBO-505503 | M52 | 3 | £276.31 | 5 days | |
| JBO-503407 | M48 | 3 | £246.71 | 5 days | |
| JBO-505496 | M45 | 3 | £241.24 | 5 days | |
| JBO-505491 | M42 | 3 | £223.68 | 5 days | |
| JBO-505484 | M39 | 3 | £209.44 | 5 days | |
| JBO-500709 | M36 | 3 | £199.57 | 5 days | |
| JBO-506315 | M33 | 3 | £203.95 | 5 days | |
| JBO-506314 | M30 | 3 | £186.41 | 5 days | |
| JBO-505533 | M85 | 2 | £432.04 | 5 days | |
| JBO-543165 | M82 | 2 | £458.34 | 5 days | |
| JBO-505530 | M80 | 2 | £411.20 | 5 days | |
| JBO-540981 | M78 | 2 | £445.19 | 5 days | |
| JBO-505223 | M76 | 2 | £429.85 | 5 days | |
| JBO-505523 | M75 | 2 | £369.53 | 5 days | |
| JBO-543591 | M72 | 2 | £416.67 | 5 days | |
| JBO-505520 | M70 | 2 | £339.93 | 5 days | |
| JBO-505516 | M68 | 2 | £339.93 | 5 days | |
| JBO-506532 | M65 | 2 | £327.86 | 5 days | |
| JBO-505512 | M64 | 2 | £311.41 | 5 days | |
| JBO-506531 | M62 | 2 | £310.32 | 5 days | |
| JBO-500929 | M60 | 2 | £285.10 | 5 days | |
| JBO-500893 | M58 | 2 | £301.53 | 5 days | |
| JBO-500886 | M56 | 2 | £274.12 | 5 days | |
| JBO-505504 | M55 | 2 | £268.65 | 5 days | |
| JBO-500868 | M52 | 2 | £259.88 | 5 days | |
| JBO-500858 | M50 | 2 | £241.24 | 5 days | |
| JBO-500817 | M48 | 2 | £233.56 | 5 days | |
| JBO-500799 | M45 | 2 | £228.09 | 5 days | |
| JBO-504062 | M42 | 2 | £209.44 | 5 days | |
| JBO-500769 | M40 | 2 | £211.63 | 5 days | |
| JBO-500732 | M39 | 2 | £202.87 | 5 days | |
| JBO-505481 | M38 | 2 | £199.57 | 5 days | |
| JBO-500707 | M36 | 2 | £176.54 | 5 days | |
| JBO-500674 | M33 | 2 | £168.86 | 5 days | |
| JBO-503326 | M32 | 2 | £172.16 | 5 days | |
| JBO-500645 | M30 | 2 | £154.62 | 5 days | |
| JBO-506530 | M28 | 2 | £164.47 | 5 days | |
| JBO-500579 | M27 | 2 | £150.21 | 5 days | |
| JBO-505474 | M26 | 2 | £155.70 | 5 days | |
| JBO-505473 | M25 | 2 | £150.21 | 5 days | |
| JBO-500532 | M24 | 2 | £130.48 | 5 days | |
| JBO-504061 | M22 | 2 | £129.40 | 5 days | |
| JBO-500473 | M20 | 2 | £121.72 | 5 days | |
| JBO-505458 | M18 | 2 | £123.91 | 5 days | |
| JBO-506250 | M85 | 1.5 | £432.04 | 5 days | |
| JBO-506249 | M82 | 1.5 | £411.20 | 5 days | |
| JBO-506248 | M80 | 1.5 | £390.37 | 5 days | |
| JBO-506247 | M78 | 1.5 | £389.26 | 5 days | |
| JBO-506246 | M75 | 1.5 | £359.66 | 5 days | |
| JBO-506245 | M72 | 1.5 | £339.93 | 5 days | |
| JBO-506244 | M70 | 1.5 | £338.82 | 5 days | |
| JBO-506243 | M68 | 1.5 | £313.60 | 5 days | |
| JBO-505513 | M65 | 1.5 | £312.51 | 5 days | |
| JBO-505884 | M64 | 1.5 | £308.13 | 5 days | |
| JBO-506242 | M62 | 1.5 | £298.26 | 5 days | |
| JBO-503667 | M60 | 1.5 | £279.61 | 5 days | |
| JBO-503995 | M58 | 1.5 | £277.42 | 5 days | |
| JBO-500882 | M56 | 1.5 | £264.27 | 5 days | |
| JBO-503499 | M55 | 1.5 | £257.69 | 5 days | |
| JBO-503463 | M52 | 1.5 | £241.24 | 5 days | |
| JBO-500856 | M50 | 1.5 | £232.47 | 5 days | |
| JBO-500814 | M48 | 1.5 | £228.09 | 5 days | |
| JBO-500796 | M45 | 1.5 | £211.63 | 5 days | |
| JBO-500781 | M42 | 1.5 | £201.76 | 5 days | |
| JBO-500767 | M40 | 1.5 | £189.69 | 5 days | |
| JBO-500730 | M39 | 1.5 | £209.44 | 5 days | |
| JBO-500721 | M38 | 1.5 | £183.12 | 5 days | |
| JBO-500704 | M36 | 1.5 | £173.24 | 5 days | |
| JBO-500692 | M35 | 1.5 | £172.16 | 5 days | |
| JBO-500683 | M34 | 1.5 | £175.43 | 5 days | |
| JBO-500670 | M33 | 1.5 | £169.96 | 5 days | |
| JBO-500661 | M32 | 1.5 | £161.19 | 5 days | |
| JBO-500590 | M28 | 1.5 | £143.64 | 5 days | |
| JBO-500574 | M27 | 1.5 | £141.45 | 5 days | |
| JBO-500557 | M26 | 1.5 | £134.87 | 5 days | |
| JBO-503236 | M25 | 1.5 | £131.59 | 5 days | |
| JBO-500528 | M24 | 1.5 | £124.99 | 5 days | |
| JBO-500498 | M22 | 1.5 | £117.33 | 5 days | |
| JBO-500470 | M20 | 1.5 | £109.65 | 5 days | |
| JBO-500393 | M18 | 1.5 | £99.68 | 5 days | |
| JBO-503771 | M17 | 1.5 | £143.64 | 5 days | |
| JBO-500359 | M16 | 1.5 | £92.23 | 5 days | |
| JBO-503758 | M15 | 1.5 | £111.84 | 5 days | |
| JBO-500307 | M14 | 1.5 | £84.33 | 5 days | |
| JBO-500255 | M12 | 1.5 | £86.52 | 5 days | |
| JBO-503439 | M14 | 1.25 | £121.72 | 5 days | |
| JBO-500249 | M12 | 1.25 | £109.65 | 5 days | |
| JBO-500192 | M10 | 1.25 | £89.47 | 5 days | |
| JBO-506126 | M60 | 1 | £337.73 | 5 days | |
| JBO-506124 | M58 | 1 | £327.86 | 5 days | |
| JBO-506122 | M56 | 1 | £312.51 | 5 days | |
| JBO-506120 | M55 | 1 | £301.53 | 5 days | |
| JBO-506118 | M52 | 1 | £285.10 | 5 days | |
| JBO-505955 | M50 | 1 | £294.96 | 5 days | |
| JBO-506117 | M48 | 1 | £265.35 | 5 days | |
| JBO-503257 | M45 | 1 | £250.01 | 5 days | |
| JBO-502994 | M42 | 1 | £234.66 | 5 days | |
| JBO-503268 | M40 | 1 | £229.17 | 5 days | |
| JBO-505480 | M38 | 1 | £210.53 | 5 days | |
| JBO-500701 | M36 | 1 | £203.95 | 5 days | |
| JBO-505478 | M35 | 1 | £197.38 | 5 days | |
| JBO-500679 | M34 | 1 | £198.46 | 5 days | |
| JBO-502989 | M33 | 1 | £187.50 | 5 days | |
| JBO-500654 | M32 | 1 | £183.12 | 5 days | |
| JBO-500634 | M30 | 1 | £162.28 | 5 days | |
| JBO-500586 | M28 | 1 | £163.39 | 5 days | |
| JBO-500568 | M27 | 1 | £162.28 | 5 days | |
| JBO-500551 | M26 | 1 | £153.51 | 5 days | |
| JBO-503314 | M25 | 1 | £148.02 | 5 days | |
| JBO-500522 | M24 | 1 | £139.25 | 5 days | |
| JBO-506148 | M23 | 1 | £155.70 | 5 days | |
| JBO-500490 | M22 | 1 | £133.78 | 5 days | |
| JBO-506147 | M21 | 1 | £148.02 | 5 days | |
| JBO-500462 | M20 | 1 | £116.23 | 5 days | |
| JBO-500402 | M19 | 1 | £135.97 | 5 days | |
| JBO-500382 | M18 | 1 | £109.65 | 5 days | |
| JBO-500368 | M17 | 1 | £119.52 | 5 days | |
| JBO-500349 | M16 | 1 | £97.93 | 5 days | |
| JBO-500322 | M15 | 1 | £119.52 | 5 days | |
| JBO-500295 | M14 | 1 | £90.25 | 5 days | |
| JBO-500269 | M13 | 1 | £111.84 | 5 days | |
| JBO-500244 | M12 | 1 | £83.77 | 5 days | |
| JBO-502746 | M11 | 1 | £91.90 | 5 days | |
| JBO-500185 | M10 | 1 | £73.91 | 5 days | |
| JBO-501037 | M9 | 1 | £81.15 | 5 days | |
| JBO-501008 | M8 | 1 | £66.02 | 5 days | |
| JBO-506145 | M28 | 0.75 | £208.34 | 5 days | |
| JBO-506144 | M27 | 0.75 | £197.38 | 5 days | |
| JBO-506143 | M26 | 0.75 | £196.27 | 5 days | |
| JBO-500536 | M25 | 0.75 | £178.73 | 5 days | |
| JBO-503723 | M24 | 0.75 | £164.47 | 5 days | |
| JBO-503101 | M23 | 0.75 | £180.92 | 5 days | |
| JBO-506142 | M22 | 0.75 | £160.09 | 5 days | |
| JBO-503962 | M21 | 0.75 | £169.96 | 5 days | |
| JBO-502788 | M20 | 0.75 | £133.78 | 5 days | |
| JBO-505460 | M19 | 0.75 | £160.09 | 5 days | |
| JBO-503242 | M18 | 0.75 | £126.10 | 5 days | |
| JBO-506089 | M17 | 0.75 | £148.02 | 5 days | |
| JBO-500342 | M16 | 0.75 | £117.33 | 5 days | |
| JBO-505856 | M15 | 0.75 | £127.21 | 5 days | |
| JBO-500291 | M14 | 0.75 | £101.54 | 5 days | |
| JBO-506088 | M13 | 0.75 | £117.33 | 5 days | |
| JBO-500238 | M12 | 0.75 | £92.01 | 5 days | |
| JBO-500210 | M11 | 0.75 | £103.29 | 5 days | |
| JBO-500178 | M10 | 0.75 | £83.46 | 5 days | |
| JBO-502782 | M9 | 0.75 | £90.25 | 5 days | |
| JBO-501002 | M8 | 0.75 | £75.00 | 5 days | |
| JBO-500961 | M7 | 0.75 | £88.06 | 5 days | |
| JBO-500920 | M6 | 0.75 | £73.68 | 5 days | |
| JBO-503265 | M5 | 0.75 | £95.08 | 5 days | |
| JBO-503946 | M18 | 0.5 | £199.57 | 5 days | |
| JBO-506085 | M17 | 0.5 | £189.69 | 5 days | |
| JBO-503945 | M16 | 0.5 | £164.47 | 5 days | |
| JBO-506084 | M15 | 0.5 | £167.77 | 5 days | |
| JBO-506083 | M14 | 0.5 | £151.32 | 5 days | |
| JBO-506082 | M13 | 0.5 | £153.51 | 5 days | |
| JBO-503944 | M12 | 0.5 | £139.25 | 5 days | |
| JBO-506081 | M11 | 0.5 | £142.55 | 5 days | |
| JBO-500173 | M10 | 0.5 | £121.72 | 5 days | |
| JBO-503943 | M9 | 0.5 | £114.03 | 5 days | |
| JBO-500997 | M8 | 0.5 | £110.75 | 5 days | |
| JBO-503942 | M7 | 0.5 | £104.82 | 5 days | |
| JBO-500914 | M6 | 0.5 | £105.48 | 5 days | |
| JBO-500841 | M5 | 0.5 | £101.44 | 5 days | |
| JBO-503941 | M4.5 | 0.5 | £114.03 | 5 days | |
| JBO-500750 | M4 | 0.5 | £101.44 | 5 days | |
| JBO-503684 | M4 | 0.35 | £101.54 | 5 days | |
| JBO-503656 | M3.5 | 0.35 | £104.95 | 5 days | |
| JBO-500610 | M3 | 0.35 | £112.95 | 5 days | |
| JBO-506282 | M70 | 2 | £339.93 | 5 days | |
| JBO-506281 | M68 | 2 | £339.93 | 5 days | |
| JBO-506280 | M65 | 2 | £315.79 | 5 days | |
| JBO-500938 | M64 | 2 | £321.28 | 5 days | |
| JBO-506279 | M62 | 2 | £301.53 | 5 days | |
| JBO-505804 | M60 | 2 | £285.10 | 5 days | |
| JBO-506278 | M58 | 2 | £301.53 | 5 days | |
| JBO-500884 | M56 | 2 | £280.72 | 5 days | |
| JBO-500876 | M55 | 2 | £268.65 | 5 days | |
| JBO-500866 | M52 | 2 | £252.20 | 5 days | |
| JBO-506277 | M50 | 2 | £260.97 | 5 days | |
| JBO-504016 | M48 | 2 | £239.05 | 5 days | |
| JBO-505934 | M45 | 2 | £228.09 | 5 days | |
| JBO-500783 | M42 | 2 | £214.91 | 5 days | |
| JBO-506276 | M40 | 2 | £222.60 | 5 days | |
| JBO-504015 | M39 | 2 | £202.87 | 5 days | |
| JBO-506275 | M38 | 2 | £209.44 | 5 days | |
| JBO-504014 | M36 | 2 | £184.22 | 5 days | |
| JBO-500672 | M33 | 2 | £173.24 | 5 days | |
| JBO-506274 | M32 | 2 | £178.73 | 5 days | |
| JBO-500642 | M30 | 2 | £159.00 | 5 days | |
| JBO-506273 | M28 | 2 | £164.47 | 5 days | |
| JBO-500576 | M27 | 2 | £150.21 | 5 days | |
| JBO-506272 | M26 | 2 | £148.02 | 5 days | |
| JBO-506271 | M25 | 2 | £143.64 | 5 days | |
| JBO-502733 | M24 | 2 | £134.87 | 5 days | |
| JBO-500500 | M22 | 2 | £129.40 | 5 days | |
| JBO-504013 | M20 | 2 | £128.29 | 5 days | |
| JBO-504012 | M18 | 2 | £129.40 | 5 days | |
| JBO-506474 | M85 | 1.5 | £419.97 | 5 days | |
| JBO-506472 | M82 | 1.5 | £411.20 | 5 days | |
| JBO-506471 | M80 | 1.5 | £402.41 | 5 days | |
| JBO-506469 | M78 | 1.5 | £389.26 | 5 days | |
| JBO-505522 | M75 | 1.5 | £369.53 | 5 days | |
| JBO-503153 | M72 | 1.5 | £349.78 | 5 days | |
| JBO-505518 | M70 | 1.5 | £328.97 | 5 days | |
| JBO-506467 | M68 | 1.5 | £324.56 | 5 days | |
| JBO-504011 | M65 | 1.5 | £304.83 | 5 days | |
| JBO-506464 | M64 | 1.5 | £308.13 | 5 days | |
| JBO-504052 | M62 | 1.5 | £288.38 | 5 days | |
| JBO-504051 | M60 | 1.5 | £279.61 | 5 days | |
| JBO-505506 | M58 | 1.5 | £268.65 | 5 days | |
| JBO-500881 | M56 | 1.5 | £264.27 | 5 days | |
| JBO-506459 | M55 | 1.5 | £257.69 | 5 days | |
| JBO-505810 | M52 | 1.5 | £241.24 | 5 days | |
| JBO-503447 | M50 | 1.5 | £232.47 | 5 days | |
| JBO-500811 | M48 | 1.5 | £228.09 | 5 days | |
| JBO-505492 | M45 | 1.5 | £211.63 | 5 days | |
| JBO-503485 | M42 | 1.5 | £206.14 | 5 days | |
| JBO-503159 | M40 | 1.5 | £196.27 | 5 days | |
| JBO-505482 | M39 | 1.5 | £209.44 | 5 days | |
| JBO-500717 | M38 | 1.5 | £183.12 | 5 days | |
| JBO-505883 | M36 | 1.5 | £188.61 | 5 days | |
| JBO-500689 | M35 | 1.5 | £172.16 | 5 days | |
| JBO-506451 | M34 | 1.5 | £179.84 | 5 days |
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