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 5998-01-152-4602
NSN 6320-01-399-6177
NSN 5990-01-617-5156
NSN 5950-00-162-9930
NSN 5855-01-027-1571
NSN 6610-01-448-4989
NSN 6610-01-022-2474
NSN 6620-01-507-3276
NSN 5905-01-241-5431
NSN 5990-01-029-0868
NSN 6620-00-606-0446
NSN 5996-00-045-8379