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 6650-00-361-8222
NSN 5945-01-366-0164
NSN 7035-01-265-0216
NSN 5895-01-601-6736
NSN 5905-01-010-1806
NSN 5920-00-945-1632
NSN 6150-01-302-2644
NSN 6145-01-570-7460
NSN 6620-00-351-9949
NSN 5910-01-129-2711
NSN 6220-01-412-6601
NSN 5960-01-536-9763