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Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M26 x 1.5

SKU:686-26-5

The Asimeto Ring Thread Gauge (NoGo) is a precision metric tool designed for professionals who need reliable thread gauging on M26 x 1.5 right-hand fasteners. Built to meet the 6g tolerance class... Read more ↓
Thread FormMetric
SizeM26
Pitch1.5
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance6g
£63.78
Prices shown ex. VAT
4 weeks estimated lead time — subject to availability
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The Asimeto Ring Thread Gauge (NoGo) is a precision metric tool designed for professionals who need reliable thread gauging on M26 x 1.5 right-hand fasteners. Built to meet the 6g tolerance class, this NoGo gauge quickly confirms whether a thread pitch diameter is within acceptable limits for safe, dependable connections.

  • Thread Type & Size: Metric right-hand threading, M26 x 1.5, aligned with 6g tolerance class for accurate pitch diameter checks.
  • NoGo Designation: Specifically tests maximum material condition—if a fastener cannot pass through, the thread pitch diameter is out of tolerance and not suitable.
  • 686 Series Precision: Part of the 686 Series, engineered for high-precision measurements and long-lasting performance.
  • Durable Construction: Made from high-quality material with a sturdy profile to endure routine workshop use.
  • Ergonomic Handling: Knurled outer edge provides a secure grip for precise, repeatable gauging in busy environments.

This NoGo gauge supports fast, decisive quality control on production lines, garages, and metalworking shops. By delivering clear pass/fail results for 6g M26 x 1.5 threads, it helps prevent oversized or out-of-tolerance fasteners from entering assemblies, reducing rework and safeguarding mating components. Its robust build and reliable tolerances make it a dependable companion for machinists, quality inspectors, and suppliers who require consistent, traceable thread verification.

Thread Form Metric
Size M26
Pitch 1.5
Gauge Type Ring Gauge (NoGo)
Thread Direction Right Hand
Tolerance 6g

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.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
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 .
Graham
★★★★★
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.
Jeremy

Full Range: Asimeto Ring Gauges - NOGO - Metric Fine 6g - 686 Series

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You are viewing 686-26-5. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
686-02-0 M20.35£56.04 In Stock
686-02-8 M2.20.35£65.62 In Stock
686-02-9 M2.50.35£65.62 In Stock
686-03-0 M30.35£52.72 In Stock
686-03-9 M3.50.35£57.89 In Stock
686-04-0 M40.35£52.72 In Stock
686-04-9 M4.50.35£57.89 In Stock
686-05-0 M50.35£52.72 In Stock
686-06-0 M60.35£52.72 In Stock
686-04-1 M40.5£43.87 In Stock
686-05-1 M50.5£43.87 In Stock
686-06-1 M60.5£43.87 In Stock
686-08-1 M80.5£43.87 In Stock
686-10-1 M100.5£50.14 In Stock
686-12-1 M120.5£50.14 In Stock
686-06-2 M60.75£37.98 In Stock
686-07-2 M70.75£37.98 In Stock
686-08-2 M80.75£43.14 In Stock
686-10-2 M100.75£43.14 In Stock
686-12-2 M120.75£48.30 In Stock
686-08-3 M81£38.71 In Stock
686-09-3 M91£38.71 4 weeks
686-10-3 M101£38.71 4 weeks
686-11-3 M111£38.71 In Stock
686-12-3 M121£38.71 In Stock
686-14-3 M141£55.30 In Stock
686-16-3 M161£55.30 4 weeks
686-18-3 M181£60.46 4 weeks
686-20-3 M201£60.46 4 weeks
686-21-3 M211£67.47 In Stock
686-22-3 M221£72.63 In Stock
686-23-3 M231£77.42 In Stock
686-24-3 M241£72.63 In Stock
686-25-3 M251£82.58 4 weeks
686-26-3 M261£82.58 In Stock
686-27-3 M271£82.58 In Stock
686-28-3 M281£82.58 In Stock
686-30-3 M301£93.28 4 weeks
686-32-3 M321£93.28 In Stock
686-33-3 M331£94.75 In Stock
686-34-3 M341£94.75 In Stock
686-35-3 M351£94.75 In Stock
686-36-3 M361£94.75 In Stock
686-38-3 M381£106.18 4 weeks
686-39-3 M391£114.30 4 weeks
686-40-3 M401£112.46 In Stock
686-42-3 M421£119.82 4 weeks
686-45-3 M451£145.63 4 weeks
686-48-3 M481£140.10 4 weeks
686-50-3 M501£138.26 4 weeks
686-52-3 M521£147.85 4 weeks
686-55-3 M551£176.98 4 weeks
686-56-3 M561£167.76 4 weeks
686-58-3 M581£167.76 4 weeks
686-10-4 M101.25£38.71 In Stock
686-12-4 M121.25£38.71 In Stock
686-14-4 M141.25£47.56 In Stock
686-12-5 M121.5£38.71 In Stock
686-14-5 M141.5£48.66 In Stock
686-16-5 M161.5£52.72 In Stock
686-18-5 M181.5£54.20 In Stock
686-20-5 M201.5£59.73 4 weeks
686-22-5 M221.5£63.78 In Stock
686-24-5 M241.5£63.78 In Stock
686-25-5 M251.5£63.78 In Stock
686-26-5 ViewingM261.5£63.78 4 weeks
686-27-5 M271.5£63.78 In Stock
686-28-5 M281.5£79.64 In Stock
686-30-5 M301.5£85.17 4 weeks
686-32-5 M321.5£85.17 In Stock
686-33-5 M331.5£86.64 4 weeks
686-34-5 M341.5£90.33 In Stock
686-35-5 M351.5£103.98 4 weeks
686-36-5 M361.5£98.44 In Stock
686-38-5 M381.5£98.44 In Stock
686-40-5 M401.5£125.73 4 weeks
686-42-5 M421.5£128.67 In Stock
686-45-5 M451.5£128.67 4 weeks
686-48-5 M481.5£128.67 4 weeks
686-50-5 M501.5£139.37 In Stock
686-52-5 M521.5£136.05 4 weeks
686-55-5 M551.5£149.69 In Stock
686-56-5 M561.5£149.69 In Stock
686-58-5 M601.5£149.69 In Stock
686-60-5 M601.5£165.18 In Stock
686-18-6 M182£57.14 In Stock
686-20-6 M202£57.14 In Stock
686-22-6 M222£63.42 In Stock
686-24-6 M242£61.20 In Stock
686-26-6 M262£63.78 In Stock
686-27-6 M272£63.78 In Stock
686-28-6 M282£63.78 In Stock
686-30-6 M302£77.42 In Stock
686-32-6 M322£77.42 In Stock
686-33-6 M332£79.27 In Stock
686-34-6 M342£79.27 In Stock
686-35-6 M352£88.86 In Stock
686-36-6 M362£88.86 In Stock
686-38-6 M382£88.86 4 weeks
686-39-6 M392£88.86 In Stock
686-40-6 M402£88.86 In Stock
686-42-6 M422£122.41 In Stock
686-45-6 M452£122.41 In Stock
686-48-6 M482£138.26 4 weeks
686-50-6 M502£138.26 4 weeks
686-52-6 M522£135.68 In Stock
686-55-6 M552£147.11 4 weeks
686-56-6 M562£134.94 4 weeks
686-58-6 M582£134.94 In Stock
686-60-6 M602£151.90 4 weeks
686-30-7 M303£84.80 In Stock
686-33-7 M333£86.64 4 weeks
686-36-7 M363£91.06 In Stock
686-39-7 M393£91.06 In Stock
686-40-7 M403£92.91 In Stock
686-42-7 M423£127.57 In Stock
686-45-7 M453£127.57 4 weeks
686-48-7 M483£127.57 4 weeks
686-50-7 M503£127.57 In Stock
686-52-7 M523£125.36 4 weeks
686-55-7 M553£140.84 4 weeks
686-56-7 M563£133.84 4 weeks
686-58-7 M583£151.54 4 weeks
686-60-7 M603£155.96 4 weeks

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