Please log in here to access all benefits, including multibuy discounts and faster checkouts.
JBO Thread Ring Gauge (GO) - BSF - Right Hand - Medium Class - 1/4 x 26
| Thread Form | BSF |
| Size | 1/4 |
| Pitch | 26 |
| Gauge Type | Ring Gauge (GO) |
| Thread Direction | Right Hand |
| Tolerance | Medium Class |
Learn more about Klarna
Introducing the JBO Thread Ring Gauge (GO) – BSF – Right Hand – Medium Class – 1/4 x 26. This GO gauge is built for fast, reliable verification of external BSF threads, helping engineers, machinists, and inspectors confirm that each part matches the specified diameter and pitch during production or quality control.
Made from hardened steel for exceptional durability, it stands up to daily use in busy workshops and inspection routines. The compact, user-friendly design provides clear, quick results—a simple go/no-go check that supports consistent tooling setup, faster inspections, and fewer rework cycles.
- Fast, go/no-go thread checks: Instantly verify external BSF threads (1/4 x 26, right-hand, Medium Class) to confirm parts meet specification, speeding up inspection and reducing rework.
- Rugged, hardened steel construction: Built to withstand daily use in busy workshops and manufacturing environments, delivering long service life with minimal wear.
- Accurate, repeatable results: Precise GO dimensions ensure consistent measurements across operators and lots, improving quality control reliability and traceability.
With the JBO Thread Ring Gauge, you get a durable, easy-to-use tool that integrates into standard inspection workflows. It helps you quickly validate thread conformity, streamline setup, and maintain consistent part quality across batches, giving your team confidence in every measurement.
| Thread Form | BSF |
| Size | 1/4 |
| Pitch | 26 |
| Gauge Type | Ring Gauge (GO) |
| Thread Direction | Right Hand |
| Tolerance | Medium Class |
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) - BSF
View full collection →You are viewing JBO-502498. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-540040 | 3/16 | 32 | £97.75 | 5 days | |
| JBO-520234 | 7/32 | 28 | £105.24 | 5 days | |
| JBO-502498 Viewing | 1/4 | 26 | £90.49 | 5 days | |
| JBO-520235 | 9/32 | 26 | £105.24 | 5 days | |
| JBO-502501 | 5/16 | 22 | £94.97 | 5 days | |
| JBO-502500 | 3/8 | 20 | £102.55 | 5 days | |
| JBO-520236 | 7/16 | 18 | £111.09 | 5 days | |
| JBO-502497 | 1/2 | 16 | £113.23 | 5 days | |
| JBO-507251 | 9/16 | 16 | £126.06 | 5 days | |
| JBO-520237 | 5/8 | 14 | £129.26 | 5 days | |
| JBO-520238 | 11/16 | 14 | £157.04 | 5 days | |
| JBO-502499 | 3/4 | 12 | £146.34 | 5 days | |
| JBO-540035 | 7/8 | 11 | £164.51 | 5 days | |
| JBO-502496 | 1 | 10 | £189.08 | 5 days |
No products match your filters.
