2.1/2x11 BSP Go / No-Go Screw Ring Thread Gauge
Specification Product: 2.1/2" x 11 BSP Screw Ring Thread Gauges Size: 2.1/2" x 11 tpi BSPP British Standard Pipe Parallel Type: G2.1/2" Go / NoGo Ring Gauge Class A Fit Options: Go or No-Go Ring UKAS Calibration adds 7 days see options box Part Number ES-4062Visit the JLS Supplies Ltd website for more information on 2.1/2x11 BSP Go / No-Go Screw Ring Thread Gauge