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JBO Thread Plug Gauge (Go/NoGo) - NPT - Right Hand - 1/16 x 27
| Thread Form | NPT |
| Size | 1/16 |
| Pitch | 27 |
| Gauge Type | Plug Gauge (Go/NoGo) |
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Description
The JBO Thread Plug Gauge (Go/No-Go) is a precise inspection tool designed for NPT threaded pipe connections. Whether you’re in plumbing, oil and gas, or manufacturing, this Go/No-Go gauge helps you quickly verify that fittings meet required thread standards, ensuring proper fit and reliable sealing.
Built for durability and consistent performance, the gauge uses hardened steel construction with a right-hand orientation that aligns with standard piping practices. Its knurled body provides a secure grip, making accurate placement and measurement straightforward even in tight spaces.
- Go/No-Go verification: Quickly determine if the 1/16 x 27 NPT thread conforms to tolerance, enabling fast pass/fail decisions and minimizing rework.
- Precisely sized for reliable fit: Precisely matched to 1/16 x 27 NPT specifications to confirm proper seal and joint integrity during installation.
- Durable, grip-friendly construction: Hardened steel with a knurled surface and a right-hand design withstands daily shop use and resists wear.
This gauge streamlines your inspection workflow by delivering clear, repeatable results for every threaded connection. With its robust build and accurate dimensions, you’ll reduce troubleshooting time, improve consistency across projects, and gain confidence that fittings will perform as intended in the field.
Part Numbers
- Protool Part Number
- JBO-512502
- Brand
- JBO
- Category
- Gauge
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 - NPT Go/No-Go
View full collection →You are viewing JBO-512502. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-512502 Viewing | 1/16 | 27 | £167.77 | 5 days | |
| JBO-512505 | 1/8 | 27 | £157.90 | 5 days | |
| JBO-512504 | 1/4 | 18 | £167.77 | 5 days | |
| JBO-512510 | 3/8 | 18 | £179.84 | 5 days | |
| JBO-512503 | 1/2 | 14 | £197.38 | 5 days | |
| JBO-512509 | 3/4 | 14 | £222.60 | 5 days | |
| JBO-512499 | 1 | 11.5 | £255.50 | 5 days | |
| JBO-512501 | 1 1/4 | 11.5 | £335.54 | 5 days | |
| JBO-512500 | 1 1/2 | 11.5 | £378.30 | 5 days | |
| JBO-512506 | 2 | 11.5 | £463.83 | 5 days | |
| JBO-512507 | 2 1/2 | 8 | £550.46 | 5 days | |
| JBO-512508 | 3 | 8 | £666.68 | 5 days | |
| JBO-522600 | 3 1/2 | 8 | £872.83 | 5 days | |
| JBO-512511 | 4 | 8 | £992.35 | 5 days |
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