1/4.20 UNC -2A LEFT HAND Screw Ring Thread Gauge Go or No-Go

Product: 1/4x20 UNC - 2A Screw Ring Thread Gauge LEFT HAND Size: 1/4" x 20 UNC Type: Go or No-Go Ring Gauge BS1580, BS 919 Part 1 Class 2A Options: Go or NoGo Ring and UKAS Calibration see options box

For more information on 1/4.20 UNC -2A LEFT HAND Screw Ring Thread Gauge Go or No-Go talk to JLS Supplies Ltd