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Asimeto Ring Thread Gauge (Go) - BSP (G) - Right Hand - Tol. A - 2 1/2 x 11

SKU:690-16-3

The Asimeto Ring Gauge GO BSP/BSPP 6G from the 690 Series is a precision tool designed for professionals who inspect external BSP and BSPP threads. It provides reliable Go checks to confirm a prop... Read more ↓
Thread FormBSP (G)
Size2 1/2
Pitch11
Gauge TypeRing Gauge (GO)
Thread DirectionRight Hand
ToleranceTol. A
£236.75
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In Stock— only 1 left
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The Asimeto Ring Gauge GO BSP/BSPP 6G from the 690 Series is a precision tool designed for professionals who inspect external BSP and BSPP threads. It provides reliable Go checks to confirm a proper thread fit on fittings and connectors, with a focus on accuracy and durability.

  • Go BSP/BSPP 6G ring gauge: Precision instrument for external BSP and BSPP threads, engineered to 6G tolerance for accurate verification.
  • Right-hand orientation: Specifically configured for right-hand threads to match common BSP/BSPP fittings.
  • Size and complexity: 2 1/2 x 11 with a threaded bore set to the target size and pitch for exact checks.
  • Tolerance designation: Tol. A, ensuring consistent measurement results across parts.
  • Material and construction: Made from high-quality materials to provide durability and long-term accuracy in demanding shop environments.
  • Series: Part of the 690 Series, a trusted line for reliable thread gauging in professional settings.

Using this gauge helps you quickly determine whether external BSP/BSPP threads meet the required 6G tolerance, reducing guesswork during assembly and quality control. It supports faster inspection, minimizes scrap, and helps ensure leak-free, reliable connections in hydraulic, pneumatic, and plumbing applications. The durable build maintains precision through routine use, making it a dependable addition to any machinist’s or inspector’s toolkit.

Thread Form BSP (G)
Size 2 1/2
Pitch 11
Gauge Type Ring Gauge (GO)
Thread Direction Right Hand
Tolerance Tol. A

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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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 - GO - BSP/BSPP 6G - 690 Series

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You are viewing 690-16-3. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
690-01-3 1/1628£85.68 In Stock
690-02-3 1/828£67.32 4 weeks
690-03-3 1/419£60.66 4 weeks
690-04-3 3/819£68.85 In Stock
690-05-3 1/214£78.26 4 weeks
690-06-3 5/814£92.34 4 weeks
690-07-3 3/414£88.07 4 weeks
690-08-3 7/814£100.17 4 weeks
690-09-3 111£99.00 4 weeks
690-10-3 1 1/811£109.94 In Stock
690-11-3 1 1/411£122.49 4 weeks
690-12-3 1 1/211£123.26 4 weeks
690-13-3 1 3/411£157.68 4 weeks
690-14-3 211£154.94 4 weeks
690-15-3 2 1/411£217.58 In Stock
690-16-3 Viewing2 1/211£236.75 In Stock
690-17-3 2 3/411£361.58 4 weeks
690-18-3 311£361.58 4 weeks

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