An accurately finished element of a gage which is used for the dimensional control of the diameter of a specified hole.
NSN 6135-01-483-1501
NSN 5960-00-101-5461
NSN 5999-00-826-7123
NSN 5998-00-526-9253
NSN 5960-00-351-4821
NSN 5935-00-234-2141
NSN 6150-00-141-6022
NSN 5905-01-501-6363
NSN 5915-01-611-7401
NSN 5996-01-381-3151
NSN 5910-00-548-3843
NSN 6145-00-714-3228