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 5835-01-235-1125
NSN 6130-01-485-2464
NSN 4140-01-634-0330
NSN 6650-01-469-8979
NSN 5930-01-259-6423
NSN 5930-01-248-2235
NSN 5945-01-648-2231
NSN 6130-00-849-4921
NSN 5835-01-240-5022
NSN 5999-01-413-5242
NSN 5920-01-419-4291
NSN 6145-00-817-3615