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 5915-01-241-6526
NSN 5910-00-296-8816
NSN 5998-00-292-0214
NSN 5930-00-633-8008
NSN 5996-01-534-9865
NSN 7035-01-641-2830
NSN 5915-01-336-8112
NSN 6145-01-649-4015
NSN 6620-00-190-3385
NSN 5996-01-271-7288
NSN 4140-00-997-2596
NSN 5930-00-143-4582