The JBO Thread Plug Gauge (GO) for BSP (G) threads is a precision go gauge designed to verify BSP threaded pipe fittings quickly and reliably. Ideal for plumbing, fluid handling, and engineering environments, it helps technicians confirm that mating threads meet the BSP (G) standard and will screw together smoothly.

Sized 4 x 11, this go gauge provides a clear pass/fail indication for properly formed BSP (G) threads—supporting proper fitment and sealing capabilities in a wide range of applications.

• Precision BSP (G) Go Gauge: Quickly verify that BSP (G) threads match the standard and will assemble with a proper fit and seal, reducing guesswork during inspections.
• Durable, field-ready construction: Built from robust materials with a corrosion-resistant finish to withstand daily use in workshops, service vans, or on-site installations.
• Right-hand orientation with clear sizing: Designed for intuitive use with consistent, easy-to-read dimensions, speeding up inspections and minimizing rework.

Using the JBO BSP (G) Go Gauge helps streamline QA checks, speeds up assembly workflows, and gives teams confidence that every threaded connection will seal properly the first time.