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 6110-01-114-3200
NSN 6685-01-480-6153
NSN 5930-00-556-2494
NSN 6130-01-632-4090
NSN 6645-00-225-2742
NSN 6685-01-413-2491
NSN 6150-00-596-9882
NSN 6610-00-816-4998
NSN 6220-01-100-4340
NSN 6145-00-889-1492
NSN 5925-00-081-9135
NSN 5985-01-634-0635