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JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M14 x 1.25
SKU:JBO-500298
The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M14 x 1.25 is a precision inspection tool used to verify external thread diameters against the No-Go limit for metric fine threa...
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Specification
| Thread Form | Metric |
| Size | M14 |
| Pitch | 1.25 |
| Gauge Type | Ring Gauge (NoGo) |
| Thread Direction | Right Hand |
| Tolerance | 4h |
£121.72
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
The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M14 x 1.25 is a precision inspection tool used to verify external thread diameters against the No-Go limit for metric fine threads. It’s designed for technicians, inspectors, engineers, and machinists who need quick, reliable checks to confirm parts meet exact thread specifications.
Manufactured from hardened steel, this gauge delivers durable, wear-resistant performance in busy workshops. Its straightforward design supports easy identification of non-conforming threads, while the right-hand orientation and 4h tolerance specification align with common industry standards for consistent results.
- NoGo verification for M14 x 1.25 metric fine threads (4h): Quickly confirms that external threads do not exceed the maximum material limit, enabling fast pass/fail decisions during quality control.
- Durable hardened steel construction: Resists wear and deformation in daily workshop use, helping maintain accuracy over time and through repeated inspections.
- User-friendly, right-hand orientation with textured grip: Designed for confident handling on standard right-hand threads, the textured edge provides secure grip for quick setup and checks.
With the JBO NoGo ring gauge, you gain fast, repeatable thread verification that reduces inspection time, minimizes rework, and improves overall quality in assemblies and production runs. Use it in incoming inspection, in-process checks, or final assembly to ensure every M14 x 1.25 thread measures within specification and to support reliable, consistent results across your operation.
| Thread Form | Metric |
| Size | M14 |
| Pitch | 1.25 |
| Gauge Type | Ring Gauge (NoGo) |
| Thread Direction | Right Hand |
| Tolerance | 4h |
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.
★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
★★★★★
first place we look
honest about stock and prices are competitive.
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Full Range: JBO Thread Ring Gauges (NoGo) - Metric Fine
View full collection →You are viewing JBO-500298. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-503693 | M1 | 0.2 | £479.18 | 5 days | |
| JBO-503705 | M1.2 | 0.2 | £467.11 | 5 days | |
| JBO-500143 | M1.4 | 0.2 | £456.15 | 5 days | |
| JBO-500150 | M1.6 | 0.2 | £439.70 | 5 days | |
| JBO-503213 | M1.8 | 0.2 | £418.87 | 5 days | |
| JBO-500413 | M2 | 0.2 | £412.29 | 5 days | |
| JBO-500436 | M2.5 | 0.2 | £403.52 | 5 days | |
| JBO-500416 | M2 | 0.25 | £312.51 | 5 days | |
| JBO-500423 | M2.2 | 0.25 | £288.38 | 5 days | |
| JBO-500437 | M2.5 | 0.25 | £303.75 | 5 days | |
| JBO-503545 | M3 | 0.25 | £297.15 | 5 days | |
| JBO-504324 | M3.5 | 0.25 | £297.15 | 5 days | |
| JBO-503710 | M4 | 0.25 | £285.10 | 5 days | |
| JBO-503841 | M5 | 0.25 | £281.80 | 5 days | |
| JBO-503492 | M6 | 0.25 | £281.80 | 5 days | |
| JBO-500438 | M2.5 | 0.3 | £109.11 | 5 days | |
| JBO-500607 | M3 | 0.3 | £86.74 | 5 days | |
| JBO-500617 | M3.5 | 0.3 | £85.09 | 5 days | |
| JBO-500742 | M4 | 0.3 | £78.30 | 5 days | |
| JBO-500757 | M4.5 | 0.3 | £120.61 | 5 days | |
| JBO-500834 | M5 | 0.3 | £124.99 | 5 days | |
| JBO-500907 | M6 | 0.3 | £124.99 | 5 days | |
| JBO-500952 | M7 | 0.3 | £156.81 | 5 days | |
| JBO-500992 | M8 | 0.3 | £156.81 | 5 days | |
| JBO-501026 | M9 | 0.3 | £161.19 | 5 days | |
| JBO-500169 | M10 | 0.3 | £161.19 | 5 days | |
| JBO-500620 | M3.5 | 0.5 | £114.03 | 5 days | |
| JBO-500745 | M4 | 0.5 | £71.28 | 5 days | |
| JBO-500758 | M4.5 | 0.5 | £93.76 | 5 days | |
| JBO-500836 | M5 | 0.5 | £71.28 | 5 days | |
| JBO-500849 | M5.5 | 0.5 | £203.95 | 5 days | |
| JBO-500910 | M6 | 0.5 | £72.05 | 5 days | |
| JBO-500922 | M6.5 | 0.5 | £203.95 | 5 days | |
| JBO-500953 | M7 | 0.5 | £75.33 | 5 days | |
| JBO-502740 | M7.5 | 0.5 | £200.65 | 5 days | |
| JBO-500993 | M8 | 0.5 | £77.31 | 5 days | |
| JBO-501011 | M8.5 | 0.5 | £200.65 | 5 days | |
| JBO-501027 | M9 | 0.5 | £84.12 | 5 days | |
| JBO-500170 | M10 | 0.5 | £86.62 | 5 days | |
| JBO-500204 | M11 | 0.5 | £105.05 | 5 days | |
| JBO-500231 | M12 | 0.5 | £99.13 | 5 days | |
| JBO-500262 | M13 | 0.5 | £127.21 | 5 days | |
| JBO-500284 | M14 | 0.5 | £120.61 | 5 days | |
| JBO-500313 | M15 | 0.5 | £129.40 | 5 days | |
| JBO-500336 | M16 | 0.5 | £132.68 | 5 days | |
| JBO-500361 | M17 | 0.5 | £151.32 | 5 days | |
| JBO-500374 | M18 | 0.5 | £150.21 | 5 days | |
| JBO-500397 | M19 | 0.5 | £172.16 | 5 days | |
| JBO-500455 | M20 | 0.5 | £162.28 | 5 days | |
| JBO-502755 | M21 | 0.5 | £281.80 | 5 days | |
| JBO-500482 | M22 | 0.5 | £292.77 | 5 days | |
| JBO-500502 | M23 | 0.5 | £292.77 | 5 days | |
| JBO-500515 | M24 | 0.5 | £292.77 | 5 days | |
| JBO-500534 | M25 | 0.5 | £304.83 | 5 days | |
| JBO-502743 | M26 | 0.5 | £328.97 | 5 days | |
| JBO-500563 | M27 | 0.5 | £328.97 | 5 days | |
| JBO-500580 | M28 | 0.5 | £328.97 | 5 days | |
| JBO-502976 | M29 | 0.5 | £328.97 | 5 days | |
| JBO-500628 | M30 | 0.5 | £328.97 | 5 days | |
| JBO-503260 | M31 | 0.5 | £361.85 | 5 days | |
| JBO-502943 | M32 | 0.5 | £361.85 | 5 days | |
| JBO-502980 | M33 | 0.5 | £368.43 | 5 days | |
| JBO-500676 | M34 | 0.5 | £368.43 | 5 days | |
| JBO-500685 | M35 | 0.5 | £376.11 | 5 days | |
| JBO-503263 | M36 | 0.5 | £381.60 | 5 days | |
| JBO-503630 | M37 | 0.5 | £381.60 | 5 days | |
| JBO-502815 | M38 | 0.5 | £441.89 | 5 days | |
| JBO-500724 | M39 | 0.5 | £441.89 | 5 days | |
| JBO-500760 | M40 | 0.5 | £441.89 | 5 days | |
| JBO-500843 | M5 | 0.75 | £73.47 | 5 days | |
| JBO-500916 | M6 | 0.75 | £56.26 | 5 days | |
| JBO-500957 | M7 | 0.75 | £67.98 | 5 days | |
| JBO-500998 | M8 | 0.75 | £58.45 | 5 days | |
| JBO-501031 | M9 | 0.75 | £73.80 | 5 days | |
| JBO-500174 | M10 | 0.75 | £63.71 | 5 days | |
| JBO-500208 | M11 | 0.75 | £81.81 | 5 days | |
| JBO-500234 | M12 | 0.75 | £74.79 | 5 days | |
| JBO-500263 | M13 | 0.75 | £93.55 | 5 days | |
| JBO-500287 | M14 | 0.75 | £80.70 | 5 days | |
| JBO-500316 | M15 | 0.75 | £105.83 | 5 days | |
| JBO-500339 | M16 | 0.75 | £93.10 | 5 days | |
| JBO-500362 | M17 | 0.75 | £117.33 | 5 days | |
| JBO-500375 | M18 | 0.75 | £100.22 | 5 days | |
| JBO-500398 | M19 | 0.75 | £120.61 | 5 days | |
| JBO-500456 | M20 | 0.75 | £106.80 | 5 days | |
| JBO-500474 | M21 | 0.75 | £133.78 | 5 days | |
| JBO-500484 | M22 | 0.75 | £126.10 | 5 days | |
| JBO-500503 | M23 | 0.75 | £144.74 | 5 days | |
| JBO-500516 | M24 | 0.75 | £133.78 | 5 days | |
| JBO-500535 | M25 | 0.75 | £134.87 | 5 days | |
| JBO-500547 | M26 | 0.75 | £148.02 | 5 days | |
| JBO-500564 | M27 | 0.75 | £161.19 | 5 days | |
| JBO-500582 | M28 | 0.75 | £164.47 | 5 days | |
| JBO-500592 | M29 | 0.75 | £202.87 | 5 days | |
| JBO-500630 | M30 | 0.75 | £164.47 | 5 days | |
| JBO-500648 | M31 | 0.75 | £310.32 | 5 days | |
| JBO-500651 | M32 | 0.75 | £313.60 | 5 days | |
| JBO-500666 | M33 | 0.75 | £321.28 | 5 days | |
| JBO-500677 | M34 | 0.75 | £330.05 | 5 days | |
| JBO-500686 | M35 | 0.75 | £336.63 | 5 days | |
| JBO-500699 | M36 | 0.75 | £344.31 | 5 days | |
| JBO-500710 | M37 | 0.75 | £350.89 | 5 days | |
| JBO-500714 | M38 | 0.75 | £360.76 | 5 days | |
| JBO-500725 | M39 | 0.75 | £403.52 | 5 days | |
| JBO-500761 | M40 | 0.75 | £376.11 | 5 days | |
| JBO-501003 | M8 | 1 | £51.88 | 5 days | |
| JBO-501034 | M9 | 1 | £66.35 | 5 days | |
| JBO-500179 | M10 | 1 | £58.12 | 5 days | |
| JBO-500211 | M11 | 1 | £75.00 | 5 days | |
| JBO-500239 | M12 | 1 | £65.90 | 5 days | |
| JBO-500266 | M13 | 1 | £88.27 | 5 days | |
| JBO-500292 | M14 | 1 | £70.95 | 5 days | |
| JBO-500318 | M15 | 1 | £92.98 | 5 days | |
| JBO-500343 | M16 | 1 | £77.64 | 5 days | |
| JBO-500365 | M17 | 1 | £90.04 | 5 days | |
| JBO-500377 | M18 | 1 | £85.65 | 5 days | |
| JBO-500399 | M19 | 1 | £104.18 | 5 days | |
| JBO-500458 | M20 | 1 | £91.90 | 5 days | |
| JBO-500476 | M21 | 1 | £111.84 | 5 days | |
| JBO-500486 | M22 | 1 | £101.54 | 5 days | |
| JBO-500505 | M23 | 1 | £117.33 | 5 days | |
| JBO-500518 | M24 | 1 | £108.45 | 5 days | |
| JBO-500537 | M25 | 1 | £115.14 | 5 days | |
| JBO-500548 | M26 | 1 | £119.52 | 5 days | |
| JBO-500565 | M27 | 1 | £121.72 | 5 days | |
| JBO-500583 | M28 | 1 | £127.21 | 5 days | |
| JBO-500593 | M29 | 1 | £203.95 | 5 days | |
| JBO-500631 | M30 | 1 | £128.29 | 5 days | |
| JBO-500652 | M32 | 1 | £143.64 | 5 days | |
| JBO-500667 | M33 | 1 | £145.83 | 5 days | |
| JBO-500678 | M34 | 1 | £149.13 | 5 days | |
| JBO-500687 | M35 | 1 | £153.51 | 5 days | |
| JBO-500700 | M36 | 1 | £159.00 | 5 days | |
| JBO-500715 | M38 | 1 | £164.47 | 5 days | |
| JBO-500726 | M39 | 1 | £202.87 | 5 days | |
| JBO-500762 | M40 | 1 | £177.65 | 5 days | |
| JBO-500778 | M42 | 1 | £182.03 | 5 days | |
| JBO-500793 | M45 | 1 | £196.27 | 5 days | |
| JBO-500808 | M48 | 1 | £207.25 | 5 days | |
| JBO-500852 | M50 | 1 | £212.72 | 5 days | |
| JBO-500862 | M52 | 1 | £223.68 | 5 days | |
| JBO-502793 | M55 | 1 | £232.47 | 5 days | |
| JBO-500878 | M56 | 1 | £236.85 | 5 days | |
| JBO-500890 | M58 | 1 | £244.52 | 5 days | |
| JBO-500924 | M60 | 1 | £254.39 | 5 days | |
| JBO-500932 | M62 | 1 | £300.45 | 5 days | |
| JBO-504314 | M64 | 1 | £308.13 | 5 days | |
| JBO-500941 | M65 | 1 | £312.51 | 5 days | |
| JBO-520154 | M68 | 1 | £324.56 | 5 days | |
| JBO-520155 | M70 | 1 | £333.35 | 5 days | |
| JBO-520156 | M72 | 1 | £347.59 | 5 days | |
| JBO-500972 | M75 | 1 | £372.81 | 5 days | |
| JBO-520157 | M76 | 1 | £376.11 | 5 days | |
| JBO-520158 | M78 | 1 | £399.14 | 5 days | |
| JBO-520159 | M80 | 1 | £393.65 | 5 days | |
| JBO-500187 | M10 | 1.25 | £67.98 | 5 days | |
| JBO-500246 | M12 | 1.25 | £86.74 | 5 days | |
| JBO-500297 | M14 | 1.25 | £96.28 | 5 days | |
| JBO-500350 | M16 | 1.25 | £255.50 | 5 days | |
| JBO-500384 | M18 | 1.25 | £274.12 | 5 days | |
| JBO-500463 | M20 | 1.25 | £284.00 | 5 days | |
| JBO-505741 | M22 | 1.25 | £303.75 | 5 days | |
| JBO-500523 | M24 | 1.25 | £333.35 | 5 days | |
| JBO-500250 | M12 | 1.5 | £62.27 | 5 days | |
| JBO-500271 | M13 | 1.5 | £142.55 | 5 days | |
| JBO-500301 | M14 | 1.5 | £66.45 | 5 days | |
| JBO-500323 | M15 | 1.5 | £88.60 | 5 days | |
| JBO-500351 | M16 | 1.5 | £72.36 | 5 days | |
| JBO-500369 | M17 | 1.5 | £109.22 | 5 days | |
| JBO-500385 | M18 | 1.5 | £77.97 | 5 days | |
| JBO-500403 | M19 | 1.5 | £156.81 | 5 days | |
| JBO-500464 | M20 | 1.5 | £86.62 | 5 days | |
| JBO-500478 | M21 | 1.5 | £212.72 | 5 days | |
| JBO-500491 | M22 | 1.5 | £92.32 | 5 days | |
| JBO-500524 | M24 | 1.5 | £98.14 | 5 days | |
| JBO-500541 | M25 | 1.5 | £102.76 | 5 days | |
| JBO-500553 | M26 | 1.5 | £105.92 | 5 days | |
| JBO-500569 | M27 | 1.5 | £109.65 | 5 days | |
| JBO-500587 | M28 | 1.5 | £111.84 | 5 days | |
| JBO-500636 | M30 | 1.5 | £117.33 | 5 days | |
| JBO-500656 | M32 | 1.5 | £124.99 | 5 days | |
| JBO-500668 | M33 | 1.5 | £128.29 | 5 days | |
| JBO-500680 | M34 | 1.5 | £141.45 | 5 days | |
| JBO-500688 | M35 | 1.5 | £132.68 | 5 days | |
| JBO-500702 | M36 | 1.5 | £135.97 | 5 days | |
| JBO-500716 | M38 | 1.5 | £143.64 | 5 days | |
| JBO-500727 | M39 | 1.5 | £159.00 | 5 days | |
| JBO-500763 | M40 | 1.5 | £151.32 | 5 days | |
| JBO-500779 | M42 | 1.5 | £161.19 | 5 days | |
| JBO-500794 | M45 | 1.5 | £168.86 | 5 days | |
| JBO-500810 | M48 | 1.5 | £176.54 | 5 days | |
| JBO-500853 | M50 | 1.5 | £183.12 | 5 days | |
| JBO-500863 | M52 | 1.5 | £194.08 | 5 days | |
| JBO-500874 | M55 | 1.5 | £200.65 | 5 days | |
| JBO-500879 | M56 | 1.5 | £203.95 | 5 days | |
| JBO-500891 | M58 | 1.5 | £209.44 | 5 days | |
| JBO-500925 | M60 | 1.5 | £216.02 | 5 days | |
| JBO-500933 | M62 | 1.5 | £224.79 | 5 days | |
| JBO-500936 | M64 | 1.5 | £232.47 | 5 days | |
| JBO-500942 | M65 | 1.5 | £235.75 | 5 days | |
| JBO-500945 | M68 | 1.5 | £244.52 | 5 days | |
| JBO-500964 | M70 | 1.5 | £256.58 | 5 days | |
| JBO-500967 | M72 | 1.5 | £265.35 | 5 days | |
| JBO-500973 | M75 | 1.5 | £279.61 | 5 days | |
| JBO-500976 | M76 | 1.5 | £304.83 | 5 days | |
| JBO-500978 | M78 | 1.5 | £300.45 | 5 days | |
| JBO-501013 | M80 | 1.5 | £304.83 | 5 days | |
| JBO-501018 | M82 | 1.5 | £316.90 | 5 days | |
| JBO-501019 | M85 | 1.5 | £328.97 | 5 days | |
| JBO-501022 | M88 | 1.5 | £349.78 | 5 days | |
| JBO-503431 | M90 | 1.5 | £350.89 | 5 days | |
| JBO-501041 | M92 | 1.5 | £361.85 | 5 days | |
| JBO-501043 | M95 | 1.5 | £375.00 | 5 days | |
| JBO-520170 | M98 | 1.5 | £434.23 | 5 days | |
| JBO-500194 | M100 | 1.5 | £398.03 | 5 days | |
| JBO-500197 | M102 | 1.5 | £449.58 | 5 days | |
| JBO-500199 | M105 | 1.5 | £418.87 | 5 days | |
| JBO-520171 | M108 | 1.5 | £483.56 | 5 days | |
| JBO-503404 | M110 | 1.5 | £444.09 | 5 days | |
| JBO-500217 | M112 | 1.5 | £539.49 | 5 days | |
| JBO-520172 | M115 | 1.5 | £547.16 | 5 days | |
| JBO-520173 | M118 | 1.5 | £595.41 | 5 days | |
| JBO-520174 | M120 | 1.5 | £581.17 | 5 days | |
| JBO-500261 | M122 | 1.5 | £595.41 | 5 days | |
| JBO-504425 | M125 | 1.5 | £618.43 | 5 days | |
| JBO-504426 | M128 | 1.5 | £671.07 | 5 days | |
| JBO-500273 | M130 | 1.5 | £652.42 | 5 days | |
| JBO-520175 | M132 | 1.5 | £700.67 | 5 days | |
| JBO-505452 | M135 | 1.5 | £701.78 | 5 days | |
| JBO-520176 | M138 | 1.5 | £723.70 | 5 days | |
| JBO-520177 | M140 | 1.5 | £740.15 | 5 days | |
| JBO-520178 | M142 | 1.5 | £750.02 | 5 days | |
| JBO-520179 | M145 | 1.5 | £762.09 | 5 days | |
| JBO-520180 | M148 | 1.5 | £781.82 | 5 days | |
| JBO-520181 | M150 | 1.5 | £781.82 | 5 days | |
| JBO-500394 | M18 | 2 | £97.93 | 5 days | |
| JBO-500471 | M20 | 2 | £92.32 | 5 days | |
| JBO-500499 | M22 | 2 | £98.24 | 5 days | |
| JBO-500529 | M24 | 2 | £102.53 | 5 days | |
| JBO-500546 | M25 | 2 | £108.78 | 5 days | |
| JBO-500558 | M26 | 2 | £114.03 | 5 days | |
| JBO-500575 | M27 | 2 | £112.95 | 5 days | |
| JBO-500591 | M28 | 2 | £120.61 | 5 days | |
| JBO-500641 | M30 | 2 | £122.80 | 5 days | |
| JBO-500662 | M32 | 2 | £129.40 | 5 days | |
| JBO-500671 | M33 | 2 | £130.48 | 5 days | |
| JBO-500684 | M34 | 2 | £171.05 | 5 days | |
| JBO-500694 | M35 | 2 | £173.24 | 5 days | |
| JBO-500705 | M36 | 2 | £139.25 | 5 days | |
| JBO-500722 | M38 | 2 | £150.21 | 5 days |
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