This is a tool that is
used to measure the pitch diameter of a screw. This tool looks like a standard
micrometer except that the anvils are specially configured to reach into the screw
thread groove and touch the pitch diameter of the screw thread. The
screw thread micrometer does not measure any other aspect of the screw thread. It does not measure the: pitch; threads-per-inch; major diameter; minor diameter; flank angles; lead; helix angle.
screw thread micrometer does not measure any other aspect of the screw thread. It does not measure the: pitch; threads-per-inch; major diameter; minor diameter; flank angles; lead; helix angle.
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