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 5990-01-378-7349
NSN 5965-00-910-3233
NSN 5895-01-537-4293
NSN 6685-01-547-2519
NSN 5905-01-224-4978
NSN 5905-00-499-0267
NSN 6650-01-197-4585
NSN 5915-01-554-7283
NSN 6130-00-945-2992
NSN 6650-00-934-8316
NSN 5996-01-358-3482
NSN 5855-01-027-1571