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 5998-00-523-7136
NSN 5920-00-800-8998
NSN 5920-01-522-0940
NSN 4140-01-609-5411
NSN 6240-01-559-3806
NSN 5965-01-069-0391
NSN 6650-01-370-5265
NSN 6685-01-204-7125
NSN 5935-01-152-0606
NSN 5985-01-365-8190
NSN 5950-01-439-2993
NSN 6110-01-197-0384