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 6620-01-426-2220
NSN 5999-01-339-5854
NSN 7035-01-383-6549
NSN 6130-01-224-7954
NSN 5895-01-218-6843
NSN 5960-00-817-5088
NSN 6650-01-523-2302
NSN 5950-00-162-9930
NSN 6320-00-513-8376
NSN 4140-01-521-9122
NSN 6650-01-607-6888
NSN 6145-00-181-9622