5/8x11 BSW Screw Ring Thread Gauge Go or NoGo whitworth

Specification 5/8 BSW Ring Gauge Option of Go or NoGo gauges 5/8" BSW Ring gauges comply to BS 84, BS 919 Part 2 Part Number ES-3928

For more information on 5/8x11 BSW Screw Ring Thread Gauge Go or NoGo whitworth talk to JLS Supplies Ltd