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Asimeto Ring Thread Gauge (NoGo) - BSP (G) - Right Hand - 6g - 1/16 x 28

SKU:690-01-4

The Asimeto Ring Gauge NOGO BSP/BSPP 6G from the 690 Series is a precision tool designed to verify the external threads of British Standard Pipe (BSP) and British Standard Pipe Parallel (BSPP) fi... Read more ↓
Thread FormBSP (G)
Size1/16
Pitch28
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance6g
£70.43
Prices shown ex. VAT
In Stock— only 2 left
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The Asimeto Ring Gauge NOGO BSP/BSPP 6G from the 690 Series is a precision tool designed to verify the external threads of British Standard Pipe (BSP) and British Standard Pipe Parallel (BSPP) fittings. This ring gauge is specifically calibrated for the 6G tolerance class, delivering quick, reliable pass/fail checks to ensure components meet exact threading requirements. It is sized for 1/16 x 28 and features a right-hand thread orientation to match the tested part.

A durable, purpose-built gauge, this NOGO ring is crafted from high-quality materials to withstand routine use in inspection and assembly environments. The knurled outer rim provides a secure grip for easy handling, while a distinct red alignment mark helps ensure correct seating during verification.

  • Fast NOGO verification: Quickly determine if external BSP/BSPP threads are within the 6G tolerance, reducing inspection time and minimizing rework.
  • Precise 6G, 1/16 x 28 bore: Threaded bore dimensions match the target size and pitch for accurate pass/fail checks on BSP/BSPP connections.
  • Durable, user-friendly design: Rugged metal construction with a knurled grip and a red alignment mark for consistent seating during inspection.

This gauge helps streamline quality control, improve workflow efficiency, and deliver consistent, reliable results across fittings and assemblies that use BSP and BSPP threads.

Thread Form BSP (G)
Size 1/16
Pitch 28
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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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.
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Full Range: Asimeto Ring Gauge - NOGO - BSP/BSPP 6G - 690 Series

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You are viewing 690-01-4. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
690-01-4 Viewing1/1628£70.43 In Stock
690-02-4 1/828£61.43 4 weeks
690-03-4 1/419£61.43 In Stock
690-04-4 3/819£57.15 4 weeks
690-05-4 1/214£78.66 In Stock
690-06-4 5/814£77.85 4 weeks
690-07-4 3/414£70.43 In Stock
690-08-4 7/814£81.00 In Stock
690-09-4 111£89.24 In Stock
690-10-4 1 1/811£99.00 In Stock
690-11-4 1 1/411£109.94 In Stock
690-12-4 1 1/211£111.51 4 weeks
690-13-4 1 3/411£143.24 In Stock
690-14-4 211£144.41 In Stock
690-15-4 2 1/411£206.60 In Stock
690-16-4 2 1/211£263.75 4 weeks
690-17-4 2 3/411£311.49 4 weeks
690-18-4 311£350.60 4 weeks

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