M42x4.5 - 6g Metric Screw Ring Thread Gauge Go or NoGo

Size: 43mm x 4.5 Tolerance: M42x4.5 - 6g Metric Go or NoGo Thread Ring Gauges M42 UKAS Calibration see option box (Adds 7 days)

For more information on M42x4.5 - 6g Metric Screw Ring Thread Gauge Go or NoGo talk to JLS Supplies Ltd