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 6685-01-206-8124
NSN 5960-01-160-3437
NSN 5895-01-562-4366
NSN 6240-01-144-5898
NSN 6320-01-364-1732
NSN 5975-01-350-3425
NSN 4140-01-086-6536
NSN 5855-01-364-9810
NSN 6135-01-116-3385
NSN 5965-00-805-4893
NSN 5910-00-208-6811
NSN 5915-01-428-2407