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JBO Thread Ring Gauge (Go/NoGo) - NPT - Right Hand - 1 x 11.5
| Thread Form | NPT |
| Size | 1 |
| Pitch | 11.5 |
| Gauge Type | Ring Gauge (Go/NoGo) |
| Thread Direction | Right Hand |
| Tolerance | N/A |
Learn more about Klarna
JBO Thread Ring Gauge (Go/NoGo) - NPT - Right Hand - 1 x 11.5 is a precision inspection tool designed to verify threaded pipe connections. Its Go/NoGo design lets you quickly confirm conforming threads and proper seal, making it ideal for plumbers, pipefitters, oil and gas technicians, and manufacturing inspectors. Size: 1 x 11.5.
- Go/No-Go quick checks: Identify conforming versus non-conforming threads in seconds, speeding inspections and reducing downtime.
- NPT-specific fit and seal: Engineered to align with NPT threads for reliable engagement and leak‑free joints.
- Rugged, user-friendly construction: Built to withstand daily use in demanding environments and easy to clean and maintain for long service life.
The JBO Thread Ring Gauge helps you streamline inspections, reduce rework, and ensure every NPT connection meets your quality standards. Its clear go/no-go signals translate into faster decisions on the shop floor, while its durable design stands up to daily use in plumbing, oil and gas, and manufacturing environments.
| Thread Form | NPT |
| Size | 1 |
| Pitch | 11.5 |
| Gauge Type | Ring Gauge (Go/NoGo) |
| 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 Ring Gauges (Go/NoGo) - NPT
View full collection →You are viewing JBO-502668. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-502671 | 1/16 | 27 | £287.29 | 5 days | |
| JBO-502675 | 1/8 | 27 | £266.46 | 5 days | |
| JBO-502673 | 1/4 | 18 | £273.04 | 5 days | |
| JBO-502681 | 3/8 | 18 | £285.10 | 5 days | |
| JBO-502672 | 1/2 | 14 | £310.32 | 5 days | |
| JBO-502680 | 3/4 | 14 | £338.82 | 5 days | |
| JBO-502668 Viewing | 1 | 11.5 | £383.79 | 5 days | |
| JBO-502670 | 1 1/4 | 11.5 | £450.66 | 5 days | |
| JBO-502669 | 1 1/2 | 11.5 | £495.63 | 5 days | |
| JBO-502677 | 2 | 11.5 | £606.39 | 5 days | |
| JBO-502678 | 2 1/2 | 8 | £695.20 | 5 days | |
| JBO-502679 | 3 | 8 | £887.08 | 5 days | |
| JBO-542056 | 3 1/2 | 8 | £1,211.67 | 5 days | |
| JBO-502683 | 4 | 8 | £1,459.46 | 5 days |
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