Gauge thread met/imp 55′

FEW Thread Gauge  

Metric Imperial  

0.25 – 6mm  

4 – 62 TPI  

A thread gauge, also known as a screw gauge or pitch gauge, is used to measure the pitch or lead of a screw thread. Thread pitch gauges are used as a reference tool in determining the pitch of a thread that is on a screw or in a tapped hole.