1/2.13 UNC -2A Screw Ring Thread Gauge Go or No-Go
Specification Product: 1/2x13 UNC - 2A Screw Ring Thread Gauge Size: 1/2" x 13 UNC Type: Go or No-Go Ring Gauge BS1580, BS 919 Part 1 Class 2A Options: Go or NoGo Ring and UKAS Calibration see options box Part Number ES-2875Visit the JLS Supplies Ltd website for more information on 1/2.13 UNC -2A Screw Ring Thread Gauge Go or No-Go