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 6145-00-445-7839
NSN 6620-01-263-6697
NSN 5935-00-089-9343
NSN 2925-01-455-2558
NSN 5960-00-462-0729
NSN 4140-01-359-6231
NSN 6650-01-552-0069
NSN 6150-00-295-5714
NSN 6320-01-087-7456
NSN 5930-01-278-3825
NSN 5965-01-184-2477
NSN 6685-01-471-3554