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Asimeto Ring Thread Gauge (Go) - Metric - Right Hand - 6g - M42 x 1.5

SKU:685-42-5

The Asimeto GO ring thread gauge from the 685 Series delivers precise Go checks for cylindrical parts threaded with Metric Fine 6g. Built for manufacturers, inspectors, and machinists, it ensures ... Read more ↓
Thread FormMetric
SizeM42
Pitch1.5
Gauge TypeRing Gauge (GO)
Thread DirectionRight Hand
Tolerance6g
£163.58
Prices shown ex. VAT
In Stock— only 1 left
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The Asimeto GO ring thread gauge from the 685 Series delivers precise Go checks for cylindrical parts threaded with Metric Fine 6g. Built for manufacturers, inspectors, and machinists, it ensures reliable verification of M42 x 1.5 right-hand threads with consistency.

  • Series and type: 685 Series GO ring gauge designed for Metric Fine 6g threads
  • Thread compatibility: Metric Fine 6g threading with right-hand orientation, suitable for M42 x 1.5 applications
  • Size: M42 x 1.5 GO gauge for accurate size verification
  • Material: Hardened high-quality steel built for durability in industrial environments
  • Construction: Knurled outer edge provides secure handling and a firm grip in workshop conditions
  • Precision: Ground, consistent internal threads ensure reliable go/no-go checks
  • Industrial use: Ideal for automotive, aerospace, and general engineering manufacturing and inspection

Designed to streamline quality control, this GO gauge enables quick pass/fail decisions during setup and in-process inspection. Its robust steel construction withstands frequent handling on crowded shop floors, while the knurled rim supports easy manipulation with or without gloves. By delivering repeatable, accurate readings for Metric Fine 6g threaded components, the Asimeto 685 Series GO ring gauge helps reduce rework, improve part-to-part consistency, and shorten inspection cycles across production runs. It’s a reliable tool for machinists, quality engineers, and assembly teams focused on precision-threaded assemblies.

Thread Form Metric
Size M42
Pitch 1.5
Gauge Type Ring Gauge (GO)
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 - GO - Metric Fine 6g - 685 Series

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You are viewing 685-42-5. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
685-02-0 M20.35£57.92 In Stock
685-02-8 M2.20.35£57.92 In Stock
685-02-9 M2.50.35£57.92 In Stock
685-03-0 M30.35£57.92 In Stock
685-03-9 M3.50.35£57.92 In Stock
685-04-0 M40.35£57.92 In Stock
685-04-9 M4.50.35£57.92 In Stock
685-05-0 M50.35£57.92 In Stock
685-06-0 M60.35£57.92 In Stock
685-04-1 M40.5£53.24 In Stock
685-05-1 M50.5£53.24 In Stock
685-06-1 M60.5£53.24 In Stock
685-08-1 M80.5£53.24 In Stock
685-10-1 M100.5£57.92 In Stock
685-12-1 M120.5£64.58 In Stock
685-06-2 M60.75£44.60 In Stock
685-07-2 M70.75£44.60 4 weeks
685-08-2 M80.75£49.68 In Stock
685-10-2 M100.75£53.24 In Stock
685-12-2 M120.75£69.66 In Stock
685-08-3 M81£44.60 4 weeks
685-09-3 M91£44.60 4 weeks
685-10-3 M101£44.60 4 weeks
685-11-3 M111£47.75 In Stock
685-12-3 M121£48.51 4 weeks
685-14-3 M141£64.94 In Stock
685-16-3 M161£58.68 4 weeks
685-18-3 M181£59.85 4 weeks
685-20-3 M201£68.49 4 weeks
685-21-3 M211£79.83 4 weeks
685-22-3 M221£72.00 4 weeks
685-23-3 M231£87.26 4 weeks
685-24-3 M241£87.26 4 weeks
685-25-3 M251£78.66 4 weeks
685-26-3 M261£87.26 4 weeks
685-27-3 M271£78.66 In Stock
685-28-3 M281£78.66 In Stock
685-30-3 M301£108.77 In Stock
685-32-3 M321£120.51 In Stock
685-33-3 M331£122.49 4 weeks
685-34-3 M341£122.49 In Stock
685-35-3 M351£122.49 In Stock
685-36-3 M361£139.68 4 weeks
685-38-3 M381£139.68 In Stock
685-39-3 M391£126.00 In Stock
685-40-3 M401£126.00 4 weeks
685-42-3 M421£167.85 In Stock
685-45-3 M451£167.85 4 weeks
685-48-3 M481£174.51 In Stock
685-50-3 M501£174.51 In Stock
685-52-3 M521£171.77 4 weeks
685-55-3 M551£181.17 4 weeks
685-56-3 M561£181.17 4 weeks
685-58-3 M581£181.17 4 weeks
685-10-4 M101.25£46.58 In Stock
685-12-4 M121.25£46.58 4 weeks
685-14-4 M141.25£55.94 4 weeks
685-12-5 M121.5£48.15 In Stock
685-14-5 M141.5£51.66 4 weeks
685-16-5 M161.5£56.34 In Stock
685-18-5 M181.5£61.83 In Stock
685-20-5 M201.5£61.83 In Stock
685-22-5 M221.5£63.41 4 weeks
685-24-5 M241.5£68.85 4 weeks
685-25-5 M251.5£68.85 4 weeks
685-26-5 M261.5£73.58 4 weeks
685-27-5 M271.5£81.41 4 weeks
685-28-5 M281.5£108.41 4 weeks
685-30-5 M301.5£97.83 In Stock
685-32-5 M321.5£108.41 4 weeks
685-33-5 M331.5£110.34 In Stock
685-34-5 M341.5£126.77 In Stock
685-35-5 M351.5£114.26 4 weeks
685-36-5 M361.5£114.26 In Stock
685-38-5 M381.5£114.26 In Stock
685-40-5 M401.5£135.00 4 weeks
685-42-5 ViewingM421.5£163.58 In Stock
685-45-5 M451.5£163.58 4 weeks
685-48-5 M481.5£163.58 In Stock
685-50-5 M501.5£185.85 In Stock
685-52-5 M521.5£182.75 4 weeks
685-55-5 M551.5£182.75 In Stock
685-56-5 M561.5£182.75 4 weeks
685-58-5 M601.5£182.75 4 weeks
685-60-5 M601.5£214.07 4 weeks
685-18-6 M182£73.94 4 weeks
685-20-6 M202£73.94 4 weeks
685-22-6 M222£79.83 4 weeks
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685-26-6 M262£85.68 In Stock
685-27-6 M272£77.49 4 weeks
685-28-6 M282£85.68 4 weeks
685-30-6 M302£83.34 4 weeks
685-32-6 M322£83.34 4 weeks
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685-35-6 M352£101.75 In Stock
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685-38-6 M382£112.68 In Stock
685-39-6 M392£112.68 4 weeks
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685-42-6 M422£163.58 4 weeks
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685-50-6 M502£179.60 In Stock
685-52-6 M522£176.49 4 weeks
685-55-6 M552£176.49 4 weeks
685-56-6 M562£176.49 In Stock
685-58-6 M582£176.49 4 weeks
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685-30-7 M303£95.09 In Stock
685-33-7 M333£97.43 In Stock
685-36-7 M363£104.09 4 weeks
685-39-7 M393£104.09 In Stock
685-40-7 M403£160.43 In Stock
685-42-7 M423£160.43 In Stock
685-45-7 M453£160.43 In Stock
685-48-7 M483£160.43 In Stock
685-50-7 M503£160.43 In Stock
685-52-7 M523£157.32 4 weeks
685-55-7 M553£186.26 4 weeks
685-56-7 M563£185.49 In Stock
685-58-7 M583£186.26 4 weeks
685-60-7 M603£198.77 4 weeks

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