3.1/2x12 UNS - 2A Screw Ring Thread Gauge Go / NoGo

Product: 3.1/2 x 12 UNS - 2A Screw Ring Thread Gauges Size: 3.1/2 x 12 tpi Unified National Special Type: Go / No-Go Ring Gauge BS1580, BS 919 Part 1 Class 2A Options: Go or No-Go Ring UKAS Calibration adds 7 days see options box

For more information on 3.1/2x12 UNS - 2A Screw Ring Thread Gauge Go / NoGo talk to JLS Supplies Ltd