An accurately finished element of a gage which is used for the dimensional control of the diameter of a specified hole.
NSN 6610-01-090-5908
NSN 5835-01-461-8184
NSN 5935-01-187-5912
NSN 6610-01-226-5192
NSN 6150-00-078-2664
NSN 4140-01-538-0154
NSN 6645-01-264-6778
NSN 6135-01-052-9634
NSN 5990-00-726-3516
NSN 5895-00-286-3788
NSN 5920-01-352-6650
NSN 5920-01-023-6818