An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6685-01-400-4192
NSN 6240-01-147-7494
NSN 5950-00-791-3674
NSN 5990-01-116-2181
NSN 6645-00-654-8804
NSN 6150-00-249-1760
NSN 6320-01-176-8367
NSN 6240-00-781-9899
NSN 5998-01-329-7991
NSN 5910-01-041-5176
NSN 5996-00-126-4786
NSN 5920-00-594-3124