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 5915-01-459-5306
NSN 5999-01-209-9602
NSN 5905-01-028-6899
NSN 6240-00-866-6239
NSN 5910-01-066-3028
NSN 6135-00-269-5843
NSN 6240-01-579-1628
NSN 6150-01-426-2644
NSN 5996-00-007-4857
NSN 5920-01-229-2709
NSN 5999-01-051-2578
NSN 6130-00-961-7199