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 5855-00-058-1293
NSN 5950-01-250-6977
NSN 6610-01-082-7332
NSN 5920-01-073-3334
NSN 5925-01-514-5055
NSN 5930-01-140-8423
NSN 5930-01-634-0659
NSN 5910-01-223-4655
NSN 5855-01-299-3510
NSN 5935-00-675-9553
NSN 5990-01-276-8122
NSN 6320-01-116-3980