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JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 4 x 11


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JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 4 x 11

JBO-500110

Availability: 5 days subject to availability

These ring gauges play a crucial role in ensuring accurate and reliable measurements of external thread diameters in industries such as plumbing, fluid handling, and engineering. With their meticulous craftsmanship and precise dimensions, they facilitate efficient inspection of threaded pipe fittings, verifying their compliance with BSP (G) standards and specifications. The no-go design allows for easy identification of non-conforming threads, ensuring proper fitment and sealing capabilities.

Looking to Calibrate Your Gauge for Accurate Results?

Click the link below to ensure your gauge is expertly calibrated and certified for optimal accuracy.

View Certification

Thread Form BSP (G)
Size 4
Pitch 11
Gauge Type Ring Gauge (NoGo)
Thread Direction Right Hand
Tolerance Tol. A


These ring gauges play a crucial role in ensuring accurate and reliable measurements of external thread diameters in industries such as plumbing, fluid handling, and engineering. With their meticulous craftsmanship and precise dimensions, they facilitate efficient inspection of threaded pipe fittings, verifying their compliance with BSP (G) standards and specifications. The no-go design allows for easy identification of non-conforming threads, ensuring proper fitment and sealing capabilities.

Looking to Calibrate Your Gauge for Accurate Results?

Click the link below to ensure your gauge is expertly calibrated and certified for optimal accuracy.

View Certification

Thread Form BSP (G)
Size 4
Pitch 11
Gauge Type Ring Gauge (NoGo)
Thread Direction Right Hand
Tolerance Tol. 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! To mainland UK we offer Free Next Day delivery on all orders above £30 ex vat*.

We also offer the following:

DPD Standard Next Day Delivery - £7.50 (FREE on orders over £30 ex vat*).
DPD Next Day Pre-12pm - £12.50
DPD Next Day Pre-10.30am - £20.00

We also offer Saturday delivery for those that require it, If you order before 4.30 pm on a Friday. Please see our delivery page for more information.

*T’s & C’s and exclusions apply. Please see our delivery page for more information on all our services including those outside of mainland UK (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands etc).

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