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 5999-01-626-3621
NSN 5975-00-406-1662
NSN 5975-01-629-3338
NSN 5920-00-649-6185
NSN 5960-00-890-9032
NSN 6105-01-572-7492
NSN 5915-01-027-1407
NSN 5975-00-546-9469
NSN 5996-00-882-0791
NSN 6620-01-146-4680
NSN 5915-00-712-3038
NSN 6320-01-512-2031