JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 5/16 x 32 FHH and precise metal die work

and precise metal die work

It is manufactured to DIN 8051 B tolerance with a D = ISO H5 specification

The durable M2 HSS construction maintains edge life under repeated use

Its extended neck geometry provides added reach and rigidity

The carbide tip and exact tolerance help reduce rework and ensure consistent performance across projects

JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 5/16 x 32 FHH and precise metal die workThe JBO Thread Plug Gauge is a UNEF Go No Go right hand plug gauge sized for 5 16 x 32 threads. Specifically designed for quick, reliable inspections of threaded holes, its a practical choice for manufacturing, automotive, and aerospace environments where precise thread validation matters. This gauge uses a straightforward Go No Go design to instantly indicate whether a thread hole meets the Unified standard. It helps inspectors and technicians