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 5960-01-399-4327
NSN 7035-01-587-9360
NSN 6320-01-648-5538
NSN 5895-01-223-3261
NSN 5910-01-263-7798
NSN 7035-00-232-4043
NSN 5935-01-630-3681
NSN 5975-01-109-8593
NSN 6320-00-379-4695
NSN 5985-01-280-3050
NSN 6110-00-441-9214
NSN 5996-00-715-5615