9/16.12 UNC - 2 B Go / NoGo Screw Plug Thread Gauge
Specification Product: 9/16x12 UNC - 2B Screw Plug Thread Gauge Size: 9/16" x 12 UNC Type: Double ended Go / No-Go BS1580, BS 919 Part 1 Class 2B Options: UKAS Calibration see options box Part Number ES-2853Visit the JLS Supplies Ltd website for more information on 9/16.12 UNC - 2 B Go / NoGo Screw Plug Thread Gauge