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 6620-01-051-2045
NSN 5910-01-416-6045
NSN 6240-00-134-2085
NSN 6220-01-096-7451
NSN 6110-01-562-4717
NSN 5998-01-332-5386
NSN 6105-01-320-2981
NSN 7035-00-142-9076
NSN 5935-01-427-3822
NSN 5999-01-263-1895
NSN 5990-00-033-8128
NSN 6135-00-351-8606