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 5935-01-477-5561
NSN 6150-01-193-5372
NSN 4140-00-699-0904
NSN 5998-01-617-6769
NSN 5915-00-608-4414
NSN 6135-01-497-4516
NSN 6650-01-160-9160
NSN 5945-01-659-6292
NSN 6220-01-358-0365
NSN 5895-01-397-8828
NSN 7035-01-287-9817
NSN 5975-00-133-0588