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 5935-01-533-4619
NSN 6620-01-415-5803
NSN 6685-01-608-4901
NSN 6650-01-279-0658
NSN 5985-00-488-7440
NSN 6145-00-442-3326
NSN 5930-00-822-2911
NSN 5960-00-188-8648
NSN 6135-00-973-5632
NSN 5960-00-246-9749
NSN 5935-01-303-7647
NSN 6240-01-082-5552