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Asimeto Ring Thread Gauge (NoGo) - BSP (G) - Right Hand - 6g - 2 1/4 x 11

SKU:690-15-4

The Asimeto Ring Thread Gauge (NoGo) BSP (G) - Right Hand - 6g, from the 690 Series, is a precision tool designed for professionals who inspect external BSP and BSPP threads. Built for quick, rel... Read more ↓
Thread FormBSP (G)
Size2 1/4
Pitch11
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance6g
£194.67
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In Stock— only 1 left
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The Asimeto Ring Thread Gauge (NoGo) BSP (G) - Right Hand - 6g, from the 690 Series, is a precision tool designed for professionals who inspect external BSP and BSPP threads. Built for quick, reliable Go/No-Go verification, it helps ensure fittings meet exact 6G tolerances in both manufacturing and field service.

  • 6G tolerance class: precisely machined to the 6G standard, delivering accurate external-thread verification for BSP and BSPP fittings.
  • NoGo design: enables fast pass/fail checks on tested parts, improving inspection throughput in quality control workflows.
  • External thread verification: specifically validates the external threads of BSP/BSPP connections to prevent misfits in piping and hydraulic systems.
  • Right-hand orientation: optimized for common BSP/BSPP fittings used in most piping projects.
  • Size and pitch: bore dimensions correspond to 2 1/4 x 11, ensuring correct threading geometry for the intended size.
  • Series integrity: part of the durable Asimeto 690 Series, designed for repeatable, long-lasting performance in busy workshops.
  • Durable construction: crafted from high-quality materials to withstand regular use, maintaining calibration over time.
  • Grippy, knurled edge: outer knurling provides secure handling and easy manipulation during inspections.
  • Visual datum indicator: features a red reference mark to support quick orientation and consistent checks.

This gauge is ideal for machine shops, plumbing and piping suppliers, and quality-control labs where quick, accurate thread verification reduces rework and ensures fittings will assemble correctly with BSP/BSPP components. Use it during incoming inspection, pre-assembly checks, or troubleshooting to confirm that external threads conform to the 6G specification. Its robust design and clear Go/No-Go feedback help you maintain consistency across teams and projects, supporting reliable performance in daily piping work and assembly workflows.

Thread Form BSP (G)
Size 2 1/4
Pitch 11
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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Full Range: Asimeto Ring Gauge - NOGO - BSP/BSPP 6G - 690 Series

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You are viewing 690-15-4. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
690-01-4 1/1628£66.37 In Stock
690-02-4 1/828£57.89 4 weeks
690-03-4 1/419£57.89 In Stock
690-04-4 3/819£59.73 4 weeks
690-05-4 1/214£74.10 In Stock
690-06-4 5/814£73.37 4 weeks
690-07-4 3/414£73.37 In Stock
690-08-4 7/814£76.32 In Stock
690-09-4 111£93.28 In Stock
690-10-4 1 1/811£93.28 In Stock
690-11-4 1 1/411£103.60 In Stock
690-12-4 1 1/211£105.08 4 weeks
690-13-4 1 3/411£134.94 In Stock
690-14-4 211£136.05 In Stock
690-15-4 Viewing2 1/411£194.67 In Stock
690-16-4 2 1/211£248.50 4 weeks
690-17-4 2 3/411£293.48 4 weeks
690-18-4 311£330.35 4 weeks

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