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 4140-01-411-6666
NSN 6145-01-379-2695
NSN 5920-00-097-7648
NSN 6110-01-121-4739
NSN 5935-01-534-3274
NSN 5925-00-407-2192
NSN 6320-00-308-7386
NSN 6150-00-409-4757
NSN 4140-01-087-2100
NSN 7035-01-146-1578
NSN 6220-01-652-1722
NSN 5915-01-275-3823