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Asimeto Ring Thread Gauge (Go) - BSP (G) - Right Hand - Tol. A - 3 x 11
| Thread Form | BSP (G) |
| Size | 3 |
| Pitch | 11 |
| Gauge Type | Ring Gauge (GO) |
| Thread Direction | Right Hand |
| Tolerance | Tol. A |
Learn more about Klarna
The Asimeto Ring Thread Gauge GO BSP/BSPP is a precision inspection tool designed for professionals who work with British Standard Pipe fittings. It delivers fast, reliable GO checks for external BSP and BSPP threads, helping you confirm proper fit with confidence.
- Series and tolerance: 690 Series GO BSP/BSPP ring gauge, 6G tolerance class (Tol. A) for consistent, precise thread verification.
- Thread compatibility: Tailored for external BSP (G) and BSPP fittings to ensure correct engagement during inspection.
- Threaded bore: Precisely threaded bore matches the target size and pitch for immediate go/no-go evaluation.
- Right-hand orientation: Designed for right-handed thread applications, aligning with common BSP/BSPP configurations.
- Material and durability: Built from high-quality materials to resist wear and maintain accuracy through demanding use.
- Dimensions: Size specification 3 x 11 to fit standard inspection setups and fixtures.
Using this GO gauge streamlines quality control by providing a straightforward, repeatable check of external thread engagement. The 6G tolerance class ensures consistency across parts, reducing misthreads and leakage in assemblies. Its rugged construction stands up to daily workshop use, making it ideal for plumbing, hydraulic, and pneumatic components, machine shops, and maintenance teams that require dependable thread verification without guesswork.
| Thread Form | BSP (G) |
| Size | 3 |
| 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.
Full Range: Asimeto Ring Gauge - GO - BSP/BSPP 6G - 690 Series
View full collection →You are viewing 690-18-3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 690-01-3 | 1/16 | 28 | £85.68 | In Stock | |
| 690-02-3 | 1/8 | 28 | £67.32 | 4 weeks | |
| 690-03-3 | 1/4 | 19 | £60.66 | 4 weeks | |
| 690-04-3 | 3/8 | 19 | £68.85 | In Stock | |
| 690-05-3 | 1/2 | 14 | £78.26 | 4 weeks | |
| 690-06-3 | 5/8 | 14 | £92.34 | 4 weeks | |
| 690-07-3 | 3/4 | 14 | £88.07 | 4 weeks | |
| 690-08-3 | 7/8 | 14 | £100.17 | 4 weeks | |
| 690-09-3 | 1 | 11 | £99.00 | 4 weeks | |
| 690-10-3 | 1 1/8 | 11 | £109.94 | In Stock | |
| 690-11-3 | 1 1/4 | 11 | £122.49 | 4 weeks | |
| 690-12-3 | 1 1/2 | 11 | £123.26 | 4 weeks | |
| 690-13-3 | 1 3/4 | 11 | £157.68 | 4 weeks | |
| 690-14-3 | 2 | 11 | £154.94 | 4 weeks | |
| 690-15-3 | 2 1/4 | 11 | £217.58 | In Stock | |
| 690-16-3 | 2 1/2 | 11 | £236.75 | In Stock | |
| 690-17-3 | 2 3/4 | 11 | £361.58 | 4 weeks | |
| 690-18-3 Viewing | 3 | 11 | £361.58 | 4 weeks |
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