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 5996-00-392-5443
NSN 6620-00-319-4044
NSN 7035-00-500-7839
NSN 5990-01-279-6667
NSN 2925-00-099-4030
NSN 6650-01-430-7110
NSN 6105-00-131-5224
NSN 6145-01-032-8078
NSN 6650-01-299-2587
NSN 5960-01-426-3456
NSN 5920-01-334-0876
NSN 5996-00-518-0460