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 5915-01-207-9524
NSN 5835-00-233-6327
NSN 5996-01-256-4731
NSN 5996-01-321-1559
NSN 6240-00-705-7731
NSN 6130-01-262-3006
NSN 5950-01-153-2650
NSN 5985-01-340-8974
NSN 6240-01-060-6037
NSN 6610-00-230-4949
NSN 5925-01-076-6378
NSN 5905-01-336-9461