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The JBO Thread Plug Gauge (Go/NoGo) is a precision inspection tool designed to verify NPT threaded pipe connections. Sized for 1/4 x 18 right-hand threads, it helps plumbers, manufacturers, and inspectors quickly determine whether fittings will thread properly and seal as intended.
Built for reliability in busy environments, this gauge features a straightforward Go/No-Go design that lets you confirm conformance at a glance, speeding up quality checks and reducing rework during assembly and maintenance.
Using the JBO thread plug gauge helps you validate thread quality during installation, sourcing, and servicing. It supports confident selection of fittings, reduces downtime from mismatches, and delivers consistent, repeatable results across projects.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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