Please log in here to access all benefits, including promotional discounts and faster checkouts.
JBO Thread Plug Gauge - BSP (G) Go/No-Go - Right Hand - 3/8 x 19
| Thread Form | BSP (G) |
| Size | 3/8 |
| Pitch | 19 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right Hand |
| Tolerance | N/A |
Learn more about Klarna
The JBO Thread Plug Gauge - BSP (G) Go/No-Go, Right Hand, 3/8 x 19 is a precision inspection tool designed to verify BSP (G) threaded pipe connections quickly and reliably. It is ideal for plumbers, engineers, maintenance teams, and workshop professionals who need to confirm that fittings will seal properly before installation.
Its Go/No-Go design enables fast, at-a-glance acceptance testing of BSP (G) threads, helping you avoid misfits, rework, and leaks in critical systems.
- Go/No-Go validation: Quick pass/fail check for BSP (G) threads, enabling you to identify conforming parts at a glance and streamline inspection workflows.
- Right-hand BSP (G) threading, 3/8 x 19: Precisely sized to match standard BSP connections, delivering reliable measurements for plumbing, fluid handling, and engineering applications.
- Two-ended Go/No-Go design: One end tests the go size while the other confirms the no-go limit, allowing fast, one-step qualification of threads.
Using the JBO Thread Plug Gauge in your process reduces inspection time, minimizes downtime, and improves overall fit and seal confidence across BSP (G) connections. The rugged construction and clear, repeatable measurements support consistent results across shifts, teams, and job sites, helping you complete projects accurately and on schedule.
| Thread Form | BSP (G) |
| Size | 3/8 |
| Pitch | 19 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right 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-511597. 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 Viewing | 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 | 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 |
No products match your filters.
