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 5950-00-252-4038
NSN 6135-01-098-3020
NSN 5950-01-400-5942
NSN 5975-01-188-7901
NSN 5835-01-436-6549
NSN 5998-01-266-8090
NSN 6220-01-392-1429
NSN 5895-01-242-4839
NSN 6105-01-416-8454
NSN 5965-01-437-0905
NSN 6110-01-014-3211
NSN 6685-01-512-8831