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JBO Thread Plug Gauge (NoGo) - BSP (G) - Left Hand - 2 1/2 x 11
| Thread Form | BSP (G) |
| Size | 2 1/2 |
| Pitch | 11 |
| Gauge Type | Plug Gauge (NoGo) |
| Thread Direction | Left Hand |
| Tolerance | N/A |
Learn more about Klarna
The JBO Thread Plug Gauge (NoGo) for BSP (G) left-hand threads is a precision inspection tool designed to verify the integrity of threaded pipe connections. With meticulous design and precise dimensions, it helps plumbers, engineers, and maintenance teams ensure fittings will thread together smoothly and seal reliably when used with BSP (G) standards.
Sized for practical, on‑site checks, the 2 1/2 x 11 NoGo gauge delivers quick, clear pass/fail results, enabling efficient quality checks and reducing guesswork in busy workshops.
- NoGo design for rapid validation: Quickly identify non‑conforming BSP (G) threads, helping ensure correct fit and reliable sealing on every connection.
- BSP (G) Left-Hand compatibility: Precisely matched geometry for left‑hand BSP threads, reducing measurement errors and preventing cross‑threading.
- Durable, precision‑crafted construction: Built from robust materials with a smooth finish for consistent measurements and long service life in demanding environments.
Whether you’re performing routine maintenance, quality control inspections, or installation checks, this gauge streamlines the process, minimizes downtime, and supports repeatable, dependable results across jobs.
| Thread Form | BSP (G) |
| Size | 2 1/2 |
| Pitch | 11 |
| Gauge Type | Plug Gauge (NoGo) |
| Thread Direction | Left Hand |
| Tolerance | N/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: JBO Thread Plug Gauges (NoGo) - BSP (G)
View full collection →You are viewing JBO-517319. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-510022 | 1 1/4 | 11 | £89.59 | 5 days | |
| JBO-510019 | 1 1/2 | 11 | £103.63 | 5 days | |
| JBO-510025 | 1 3/4 | 11 | £123.91 | 5 days | |
| JBO-510035 | 2 | 11 | £128.29 | 5 days | |
| JBO-510037 | 2 1/4 | 11 | £155.70 | 5 days | |
| JBO-510036 | 2 1/2 | 11 | £163.39 | 5 days | |
| JBO-510038 | 2 3/4 | 11 | £194.08 | 5 days | |
| JBO-510039 | 3 | 11 | £191.89 | 5 days | |
| JBO-510040 | 3 1/2 | 11 | £231.36 | 5 days | |
| JBO-510044 | 4 | 11 | £276.31 | 5 days | |
| JBO-520131 | 4 1/2 | 11 | £349.78 | 5 days | |
| JBO-520132 | 5 | 11 | £385.98 | 5 days | |
| JBO-520133 | 5 1/2 | 11 | £417.78 | 5 days | |
| JBO-516573 | 6 | 11 | £459.45 | 5 days | |
| JBO-510023 | 1 1/4 | 11 | £116.23 | 5 days | |
| JBO-510021 | 1 1/2 | 11 | £134.87 | 5 days | |
| JBO-514700 | 1 3/4 | 11 | £162.28 | 5 days | |
| JBO-516571 | 2 | 11 | £171.05 | 5 days | |
| JBO-517318 | 2 1/4 | 11 | £202.87 | 5 days | |
| JBO-517319 Viewing | 2 1/2 | 11 | £213.83 | 5 days | |
| JBO-517320 | 2 3/4 | 11 | £237.94 | 5 days | |
| JBO-517321 | 3 | 11 | £251.09 | 5 days |
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