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 6150-00-185-3293
NSN 6240-01-358-0064
NSN 6620-01-456-0529
NSN 5935-01-323-7238
NSN 6220-01-593-0061
NSN 5975-00-457-0611
NSN 5905-01-281-7653
NSN 5996-00-231-9322
NSN 5999-01-069-2594
NSN 5935-00-495-7510
NSN 5990-00-576-4882
NSN 5910-01-205-5007