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 5950-00-575-3547
NSN 5855-00-127-5559
NSN 4140-01-437-0955
NSN 5975-00-117-5630
NSN 5965-00-938-8219
NSN 6620-01-059-0876
NSN 5965-01-553-1938
NSN 5920-00-889-6064
NSN 6685-01-382-9459
NSN 6130-00-171-7400
NSN 6240-00-179-5043
NSN 5996-01-483-1858