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JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 5/8 x 11
| Thread Form | BSW |
| Size | 5/8 |
| Pitch | 11 |
| Gauge Type | Ring Gauge (GO) |
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Description
The JBO Thread Ring Gauge GO for BSW (Right Hand, Medium Class, 5/8 x 11) is a precision tool designed to quickly verify external thread diameters. It’s ideal for machine shops, quality labs, and manufacturing lines where fast, reliable confirmation of thread conformity is essential.
Crafted from hardened steel, this GO gauge stands up to daily use in demanding environments, delivering lasting accuracy and wear resistance. Its straightforward design makes it easy to identify properly threaded components, supporting efficient quality control and precise engineering workflows.
- Precisely matched to 5/8 x 11 BSW Right-Hand Threads: Delivers reliable GO checks for external thread diameters, enabling consistent pass/fail decisions and faster inspections.
- Hardened steel construction for durability: Withstands daily workshop use and resists wear, helping maintain accuracy over time.
- User-friendly conformance indication: Simple, quick identifications of components that meet specifications, reducing guesswork and downtime.
Using this GO gauge integrates smoothly into quality-control workflows, helping you verify thread engagement quickly, reduce rework, and support repeatable assembly accuracy across batches. It provides confidence that threaded parts will fit as intended, improving overall production efficiency and long-term reliability.
Part Numbers
- Protool Part Number
- JBO-502633
- 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 Ring Gauge (GO) - BSW
View full collection →You are viewing JBO-502633. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-502615 | 1/8 | 40 | £114.03 | 5 days | |
| JBO-502626 | 3/16 | 24 | £84.55 | 5 days | |
| JBO-502614 | 1/4 | 20 | £81.48 | 5 days | |
| JBO-502631 | 5/16 | 18 | £87.84 | 5 days | |
| JBO-502629 | 3/8 | 16 | £92.11 | 5 days | |
| JBO-502635 | 7/16 | 14 | £97.27 | 5 days | |
| JBO-502613 | 1/2 | 12 | £102.86 | 5 days | |
| JBO-502640 | 9/16 | 12 | £115.14 | 5 days | |
| JBO-502633 Viewing | 5/8 | 11 | £123.91 | 5 days | |
| JBO-502628 | 3/4 | 10 | £134.87 | 5 days | |
| JBO-502638 | 7/8 | 9 | £156.81 | 5 days | |
| JBO-502606 | 1 | 8 | £175.43 | 5 days | |
| JBO-502608 | 1 1/8 | 7 | £196.27 | 5 days | |
| JBO-503134 | 1 1/4 | 7 | £213.83 | 5 days | |
| JBO-502611 | 1 3/8 | 6 | £235.75 | 5 days | |
| JBO-503133 | 1 1/2 | 6 | £256.58 | 5 days | |
| JBO-502610 | 1 3/4 | 5 | £299.34 | 5 days | |
| JBO-502619 | 2 | 4.5 | £343.21 | 5 days |
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