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 5835-01-580-0446
NSN 5925-00-739-7460
NSN 2925-01-135-8377
NSN 6110-00-998-8474
NSN 6135-01-068-0119
NSN 5915-01-281-7553
NSN 6610-00-315-8822
NSN 6685-00-174-7832
NSN 5990-01-174-6851
NSN 5996-01-440-0634
NSN 5998-00-919-0681
NSN 6610-01-290-2627