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 6240-01-121-4124
NSN 6145-01-161-0780
NSN 5910-01-629-1604
NSN 5975-01-092-5437
NSN 5985-00-204-4716
NSN 5935-00-817-7941
NSN 5895-00-125-5465
NSN 5835-01-193-6192
NSN 2925-00-301-0933
NSN 6645-00-664-4665
NSN 5990-01-563-1554
NSN 5855-00-089-3974