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 4140-01-579-3686
NSN 5915-00-816-9056
NSN 5975-00-756-8311
NSN 6240-01-463-2997
NSN 5895-00-567-4548
NSN 5920-01-414-6983
NSN 6645-01-259-7142
NSN 6320-01-431-4359
NSN 5965-01-470-0393
NSN 5910-01-157-3061
NSN 5950-00-280-6386
NSN 6620-00-836-0399