Please log in here to access all benefits, including multibuy discounts and faster checkouts.
Asimeto Ring Thread Gauge (NoGo) - BSP (G) - Right Hand - 6g - 1/2 x 14
| Thread Form | BSP (G) |
| Size | 1/2 |
| Pitch | 14 |
| 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) 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. Crafted to the 6G tolerance class, it provides fast, reliable verification of threaded parts so you can trust your assemblies meet spec.
- Go/No-Go quick checks: Quickly determine whether external BSP/BSPP threads conform to the 6G specification, enabling fast pass/fail decisions and reducing inspection time.
- Size- and pitch-specific design: Threaded bore matched to 1/2 x 14 BSP right-hand threads for accurate assessment of the intended size and pitch, ensuring fit with your standard fittings.
- Durable, long‑life construction: Built from high‑quality materials to withstand daily workshop use and maintain accurate tolerances over time for consistent results.
used in quality control, maintenance, and production workflows, this NoGo gauge helps you confirm correct threading at a glance, cut down rework, and improve overall reliability of BSP/BSPP assemblies. Its sturdy build and precise tolerances support dependable performance across busy environments and multiple inspections per day.
| Thread Form | BSP (G) |
| Size | 1/2 |
| Pitch | 14 |
| 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 690-05-4. 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 Viewing | 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 | 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.
