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 5965-01-068-2714
NSN 5935-01-648-2296
NSN 5960-00-781-4084
NSN 5999-01-104-5694
NSN 6105-00-492-4702
NSN 4140-01-522-0674
NSN 4140-00-007-5726
NSN 5950-01-512-1973
NSN 5998-01-341-2732
NSN 5985-00-112-4612
NSN 4140-01-285-7590
NSN 6150-01-210-2211