An accurately finished element of a gage which is used for the dimensional control of the diameter of a specified hole.
NSN 6110-01-603-1404
NSN 5965-00-505-2166
NSN 5905-01-363-1045
NSN 5975-01-055-4727
NSN 5915-00-023-5154
NSN 5998-00-019-0861
NSN 5960-00-032-9715
NSN 5905-00-100-7864
NSN 6320-00-343-1798
NSN 5950-01-295-2820
NSN 5920-00-736-7882
NSN 5855-01-387-5224