9/16x12 BSW Screw Plug Thread Gauge Go / NoGo 9/16 whitworth

Specification BSW Double Ended Screw Plug Thread Gauge 9/16" BSW Plug gauges comply to BS 84, BS 919 Part 2 Calibration available at extra cost see calibration listing Part Number ES-3943

For more information on 9/16x12 BSW Screw Plug Thread Gauge Go / NoGo 9/16 whitworth talk to JLS Supplies Ltd