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 5935-00-623-7199
NSN 5975-00-288-5877
NSN 6130-01-535-0952
NSN 5990-00-838-1082
NSN 5965-01-331-9135
NSN 6685-00-081-3150
NSN 5950-00-465-4202
NSN 6620-01-444-4048
NSN 6135-00-180-5125
NSN 5930-01-389-4459
NSN 6135-01-370-2599
NSN 5915-00-279-2973