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 6135-01-260-7180
NSN 6240-01-440-2561
NSN 6130-01-511-8499
NSN 5895-01-346-9018
NSN 5999-01-542-1346
NSN 4140-01-444-3945
NSN 6320-01-111-8008
NSN 5975-00-594-8857
NSN 6150-01-218-4974
NSN 2925-01-355-5280
NSN 5895-01-045-5418
NSN 5975-01-397-4810