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 5855-01-541-8659
NSN 5996-00-872-4979
NSN 5855-00-560-0110
NSN 5895-00-450-8368
NSN 5910-00-566-5809
NSN 5925-01-252-1692
NSN 6650-01-602-7567
NSN 6145-00-959-5897
NSN 6220-00-195-4655
NSN 6110-00-992-3789
NSN 5990-00-532-2641
NSN 5965-01-658-4674