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 6620-00-979-1583
NSN 2925-01-629-9416
NSN 6610-00-001-2517
NSN 4140-00-152-7092
NSN 6685-00-850-4149
NSN 6105-00-446-9092
NSN 4140-00-225-8586
NSN 6650-01-140-4463
NSN 5935-00-288-5973
NSN 6650-01-004-6702
NSN 6620-00-809-3552
NSN 6135-00-973-5632