G 7/8x14 BSP Thread Ring Gauge No-Go Class "B" Free Fit
Specification G7/8 BSP Go or NoGo screw ring thread gauge 7/8.14 tpi BSP Conforms to BS2779, BS 919 Part 2 7/8" Calibration certificate see options Part Number ES-7377Visit the JLS Supplies Ltd website for more information on G 7/8x14 BSP Thread Ring Gauge No-Go Class "B" Free Fit