2.1/2x8 NPT Screw Plug Thread Gauge L1 Step Min / Max
Specification 2.1/2" ANPT Thread Step screw plug gauges 2.1/2" NPT Calibration service available see calibration Part Number ES-7267Visit the JLS Supplies Ltd website for more information on 2.1/2x8 NPT Screw Plug Thread Gauge L1 Step Min / Max