Please log in here to access all benefits, including multibuy discounts and faster checkouts.

Asimeto Ring Thread Gauge (NoGo) - BSP (G) - Right Hand - 6g - 1 1/4 x 11
| Thread Form | BSP (G) |
| Size | 1 1/4 |
| Pitch | 11 |
| Gauge Type | Ring Gauge (NoGo) |
| Thread Direction | Right Hand |
| Tolerance | 6g |
Learn more about Klarna
The Asimeto Ring Gauge NoGo BSP/BSPP 6G (Right Hand) 1 1/4 x 11 from the 690 Series is a precision instrument designed to verify the external threads of British Standard Pipe (BSP) and British Standard Pipe Parallel (BSPP) fittings. This NOGO gauge is specifically engineered to conform to the 6G tolerance class, delivering accurate and reliable thread inspection for critical connections.
Designed for reliable use, this gauge features a threaded bore with dimensions that match the target thread size and pitch, enabling quick and efficient checks of the tested part’s external threads. Constructed from high‑quality materials, it is built for durability and long-lasting performance in demanding workshop or field environments.
- 6G tolerance class conformity: Delivers consistent, repeatable inspection results for BSP/BSPP external threads, helping you trust every fit.
- Threaded bore matched to size and pitch: Enables fast, accurate checks—you can verify the correct thread engagement at a glance.
- Durable, high‑quality construction: Built to withstand daily use, providing long service life and reliable performance over time.
Using the NoGo gauge supports a smoother workflow: quickly confirm thread compatibility, reduce rework from misfits, and maintain consistent results across parts and assemblies. It’s a dependable tool for inspectors, machinists, and maintenance teams aiming for precise, repeatable BSP/BSPP thread verification.
| Thread Form | BSP (G) |
| Size | 1 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.
Full Range: Asimeto Ring Gauge - NOGO - BSP/BSPP 6G - 690 Series
View full collection →You are viewing 690-11-4. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 690-01-4 | 1/16 | 28 | £66.37 | In Stock | |
| 690-02-4 | 1/8 | 28 | £57.89 | 4 weeks | |
| 690-03-4 | 1/4 | 19 | £57.89 | In Stock | |
| 690-04-4 | 3/8 | 19 | £59.73 | 4 weeks | |
| 690-05-4 | 1/2 | 14 | £74.10 | In Stock | |
| 690-06-4 | 5/8 | 14 | £73.37 | 4 weeks | |
| 690-07-4 | 3/4 | 14 | £73.37 | In Stock | |
| 690-08-4 | 7/8 | 14 | £76.32 | In Stock | |
| 690-09-4 | 1 | 11 | £93.28 | In Stock | |
| 690-10-4 | 1 1/8 | 11 | £93.28 | In Stock | |
| 690-11-4 Viewing | 1 1/4 | 11 | £103.60 | In Stock | |
| 690-12-4 | 1 1/2 | 11 | £105.08 | 4 weeks | |
| 690-13-4 | 1 3/4 | 11 | £134.94 | In Stock | |
| 690-14-4 | 2 | 11 | £136.05 | In Stock | |
| 690-15-4 | 2 1/4 | 11 | £194.67 | In Stock | |
| 690-16-4 | 2 1/2 | 11 | £248.50 | 4 weeks | |
| 690-17-4 | 2 3/4 | 11 | £293.48 | 4 weeks | |
| 690-18-4 | 3 | 11 | £330.35 | 4 weeks |
No products match your filters.


