The JBO Thread Plug Gauge - BSP (G) Go/No-Go, Right Hand, 3/8 x 19 is a precision inspection tool designed to verify BSP (G) threaded pipe connections quickly and reliably. It is ideal for plumbers, engineers, maintenance teams, and workshop professionals who need to confirm that fittings will seal properly before installation.

Its Go/No-Go design enables fast, at-a-glance acceptance testing of BSP (G) threads, helping you avoid misfits, rework, and leaks in critical systems.

• Go/No-Go validation: Quick pass/fail check for BSP (G) threads, enabling you to identify conforming parts at a glance and streamline inspection workflows.
• Right-hand BSP (G) threading, 3/8 x 19: Precisely sized to match standard BSP connections, delivering reliable measurements for plumbing, fluid handling, and engineering applications.
• Two-ended Go/No-Go design: One end tests the go size while the other confirms the no-go limit, allowing fast, one-step qualification of threads.

Using the JBO Thread Plug Gauge in your process reduces inspection time, minimizes downtime, and improves overall fit and seal confidence across BSP (G) connections. The rugged construction and clear, repeatable measurements support consistent results across shifts, teams, and job sites, helping you complete projects accurately and on schedule.