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Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M26 x 1

SKU:686-26-3

The Asimeto Ring Gauge (NoGo) – Metric, Right Hand, 6g, M26 x 1 – is a precision tool designed for fastener quality control. Built for engineers, machinists, and inspection teams, it quickly confi... Read more ↓
Thread FormMetric
SizeM26
Pitch1
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance6g
£82.58
Prices shown ex. VAT
In Stock— only 1 left
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The Asimeto Ring Gauge (NoGo) – Metric, Right Hand, 6g, M26 x 1 – is a precision tool designed for fastener quality control. Built for engineers, machinists, and inspection teams, it quickly confirms whether external threads meet the 6g pitch diameter tolerance.

  • 6g External Thread Tolerance: Precisely targets the pitch diameter for M26 x 1 right-hand threads to ensure accurate assessments.
  • NoGo Designation: Signals out-of-tolerance condition when a fastener cannot pass through the gauge, preventing undersized or oversized threads from being used.
  • Metric M26 x 1 Thread: Specifically matched to common 26 mm diameter threads with a 1 mm pitch for reliable sizing checks.
  • 686 Series, High-Quality Construction: Crafted for durability and repeatable performance in demanding workshop and production environments.
  • Right-Hand Threads: Designed for standard fastening applications encountered in a wide range of industries.
  • Pass/Fail Quality Tool: Enables quick, objective QC decisions to reduce rework and ensure consistent joint integrity.

With the Asimeto NoGo gauge, you can prevent the use of fasteners that won’t fit properly, safeguard critical joints, and streamline quality assurance workflows. Its robust build withstands daily use on inspection benches and in production lines, while its precise tolerances support consistent part quality across batches. Use it during incoming inspection, in-process checks, or maintenance projects to verify that external threads conform to the 6g pitch diameter standard and guarantee secure, reliable connections.

Thread Form Metric
Size M26
Pitch 1
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 686-26-3. 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 ViewingM261£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 M261.5£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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