A precision tool used as a standard for setting calipers and comparing gages, testing precision tools and measuring parallel surfaces, rings and cylinders. It consists of high grade steel rod, precision ground and lapped to size as to length.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6685-01-399-8584
NSN 5855-00-316-5050
NSN 6105-01-603-1497
NSN 5910-01-232-5396
NSN 5935-00-216-7435
NSN 5930-00-225-8669
NSN 5930-01-364-3762
NSN 5905-00-874-6698
NSN 7035-00-631-3782
NSN 5950-00-233-5798
NSN 5920-00-220-3548
NSN 5905-01-521-3839