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 5960-01-521-0626
NSN 6135-00-377-9165
NSN 5999-01-363-7459
NSN 6145-01-213-0754
NSN 5835-01-364-6830
NSN 6650-01-261-5239
NSN 5965-01-586-8737
NSN 6610-00-880-5204
NSN 6145-00-280-8488
NSN 6620-01-514-0887
NSN 6685-00-496-9090
NSN 6240-01-597-4870