A solid metallic item, usually cylindrical, with or without a flange at one end. It is designed to be inserted into a hole to reduce the inside diameter of the hole and protect the surrounding body structure from damage resulting from stress, strain and/or vibration, but without a through hole parallel to the axis. It is intended for subsequent drilling operation.
NSN 5950-01-337-1404
NSN 6240-01-560-8342
NSN 6150-00-015-7284
NSN 6110-01-295-6639
NSN 6130-00-468-6222
NSN 6320-00-908-6841
NSN 5950-01-360-5614
NSN 5855-01-519-7929
NSN 5905-01-527-6513
NSN 5990-01-502-8209
NSN 5855-00-149-0766
NSN 5855-01-519-2933