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 5990-01-633-9503
NSN 5920-01-023-6708
NSN 6685-00-269-6444
NSN 4140-00-274-9638
NSN 6320-00-149-7570
NSN 5910-00-233-6104
NSN 6135-01-454-4574
NSN 6240-01-071-2127
NSN 5855-01-286-9928
NSN 5996-00-316-3191
NSN 2925-00-167-1658
NSN 5935-01-655-7261