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 5910-00-190-4351
NSN 6240-01-307-0269
NSN 5910-01-190-0395
NSN 5965-01-422-4823
NSN 5920-01-100-3018
NSN 6130-00-056-8744
NSN 6105-01-594-2251
NSN 5855-01-562-9999
NSN 5975-01-131-6300
NSN 5925-00-104-5761
NSN 5920-01-576-3663
NSN 5950-01-071-4020