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 6240-00-635-9953
NSN 2925-01-254-3068
NSN 6220-01-359-4857
NSN 6650-01-293-5557
NSN 6320-00-213-0477
NSN 5998-00-905-6140
NSN 5920-01-602-2627
NSN 6685-01-088-7317
NSN 5925-00-456-0651
NSN 5855-01-165-6361
NSN 6110-01-481-6303
NSN 5920-00-223-1818