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 6240-00-740-8901
NSN 5999-01-301-4763
NSN 6650-01-628-6623
NSN 6150-00-155-8192
NSN 5998-01-255-6321
NSN 6220-00-930-8338
NSN 5915-01-222-0879
NSN 5999-00-044-6631
NSN 6105-00-402-7984
NSN 6240-01-455-5638
NSN 6110-01-168-8600
NSN 5945-00-594-5168