A precision measuring instrument used for exact measurements of the pitch diameter of male screw threads. It consists of a u-frame with a micrometer spindle, and fixed anvil, shaped to the form of the thread to be measured.
Classification: Micrometers and calipers
NSN 5920-00-146-5071
NSN 6110-01-058-2112
NSN 6130-01-601-7988
NSN 5920-01-634-0250
NSN 5910-00-139-4808
NSN 5998-01-184-8264
NSN 5910-00-145-5754
NSN 4140-01-634-0330
NSN 5975-01-282-4416
NSN 5975-01-595-7151
NSN 6610-00-832-3137
NSN 5996-00-021-2112