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 6320-01-624-0193
NSN 5905-00-554-4325
NSN 5855-00-472-2055
NSN 6150-00-796-7410
NSN 5925-01-575-0193
NSN 5965-01-378-7096
NSN 5950-01-473-0462
NSN 5990-01-101-7602
NSN 5960-01-367-0981
NSN 5910-01-071-3155
NSN 5998-00-241-6442
NSN 6650-01-083-3707