9/16x18 UNF - 2B Screw Plug Thread Gauge Go / NoGo
Specification Product: 9/16" x 18 UNF - 2B Screw Plug Thread Gauges Size: 9/16 x 18 tpi Unified National Fine Type: 9/16" UNF Double ended Go / No-Go BS1580, BS 919 Part 1 Class 2B Options: UKAS Calibration adds 7 days see options box Part Number ES-4015Visit the JLS Supplies Ltd website for more information on 9/16x18 UNF - 2B Screw Plug Thread Gauge Go / NoGo