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 6220-00-357-9534
NSN 6110-00-052-2655
NSN 6320-01-523-4954
NSN 6105-01-228-7317
NSN 6105-00-777-4293
NSN 6240-00-196-4518
NSN 4140-00-732-5444
NSN 6645-01-619-6301
NSN 6130-00-549-2607
NSN 5998-01-394-5944
NSN 5990-01-180-7365
NSN 5905-01-105-8839