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 6685-01-025-6765
NSN 5965-00-318-6482
NSN 5930-01-468-0148
NSN 6620-01-654-7142
NSN 6320-01-607-2978
NSN 5945-00-900-3932
NSN 5975-01-434-1774
NSN 6105-00-574-9334
NSN 5935-00-187-0726
NSN 5930-01-591-2731
NSN 2925-01-364-7926
NSN 5965-01-412-5946