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 6145-01-506-0672
NSN 5855-01-521-1922
NSN 5985-01-183-5331
NSN 5920-00-221-8377
NSN 6620-00-228-4986
NSN 5990-00-499-9816
NSN 6320-01-407-8663
NSN 5996-01-303-0475
NSN 6220-01-089-8839
NSN 6645-01-198-4078
NSN 5925-01-076-5700
NSN 5835-01-406-4066