Steel Mercury Gage Thread Plug Gauge High Quality 2B Standard US Units 5/16-24UNC
$ 52.38
1100% brand new and high quality. 2Thread plug gauge is a tool to measure the correctness of internal thread size. 3Thread plug gauge under 100mm is taper shank thread plug gauge. 4Thread plug gauge 100 mm above is double screw thread plug gauge. 5Easy to operate and maintain, superior performance.