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JBO Thread Plug Gauge - BSP (G) Go/No-Go - Left Hand - 7/8 x 14
| Thread Form | BSP (G) |
| Size | 7/8 |
| Pitch | 14 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Left Hand |
| Tolerance | N/A |
Learn more about Klarna
The JBO Thread Plug Gauge is a precision tool for verifying BSP (G) left-hand pipe threads. Sized at 7/8 x 14, it provides fast, reliable checks for fittings, adapters, and connectors used in plumbing, fluid handling, and engineering applications.
With its go/no-go design and two-ended construction, this gauge lets technicians quickly identify conforming and non-conforming threads, reducing trial-and-fit time and helping ensure proper seal and fit.
- Go/No-Go Verification for Quick Conformance: Effortless pass/fail checks let you confirm tolerance compliance at a glance, speeding inspections in workshops and field service.
- Left-Hand BSP (G) Compatibility: Specifically tuned for left-hand BSP (G) threads, ensuring accurate engagement and reliable measurements for these specialized fittings.
- Durable, Ergonomic Construction: Knurled grip and color-coded end markers provide a secure handling experience and easy orientation in busy environments, with long-lasting performance.
Using the JBO Thread Plug Gauge helps streamline quality checks, reduces downtime from ill-fitting fittings, and supports consistent, reliable results across plumbing and industrial fluid systems. Its rugged construction is built to withstand daily use in both field and workshop settings, giving you confidence with every measurement.
| Thread Form | BSP (G) |
| Size | 7/8 |
| Pitch | 14 |
| Gauge Type | Plug Gauge (D/E) |
| 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 - BSP (G) Go/No-Go
View full collection →You are viewing JBO-514044. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-511577 | 1/16 | 28 | £98.03 | 5 days | |
| JBO-511589 | 1/8 | 28 | £66.68 | 5 days | |
| JBO-511584 | 1/4 | 19 | £73.47 | 5 days | |
| JBO-511597 | 3/8 | 19 | £84.22 | 5 days | |
| JBO-511578 | 1/2 | 14 | £96.83 | 5 days | |
| JBO-511601 | 5/8 | 14 | £106.37 | 5 days | |
| JBO-511593 | 3/4 | 14 | £111.84 | 5 days | |
| JBO-511602 | 7/8 | 14 | £137.06 | 5 days | |
| JBO-511573 | 1 | 11 | £137.06 | 5 days | |
| JBO-511576 | 1 1/8 | 11 | £166.67 | 5 days | |
| JBO-511592 | 1/8 | 28 | £92.32 | 5 days | |
| JBO-511588 | 1/4 | 19 | £96.40 | 5 days | |
| JBO-511600 | 3/8 | 19 | £110.75 | 5 days | |
| JBO-511583 | 1/2 | 14 | £126.10 | 5 days | |
| JBO-514699 | 5/8 | 14 | £137.06 | 5 days | |
| JBO-511596 | 3/4 | 14 | £148.02 | 5 days | |
| JBO-514044 Viewing | 7/8 | 14 | £183.12 | 5 days | |
| JBO-511575 | 1 | 11 | £178.73 | 5 days | |
| JBO-517310 | 1 1/8 | 11 | £222.60 | 5 days |
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