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 5895-01-172-6120
NSN 7035-01-474-6127
NSN 5999-01-568-2148
NSN 5990-01-156-8862
NSN 5999-00-249-6787
NSN 5905-00-600-0798
NSN 5895-01-548-9520
NSN 6150-00-062-4602
NSN 5945-01-628-6594
NSN 5950-01-359-1003
NSN 5965-00-199-4456
NSN 4140-01-450-5168