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 5930-01-026-1821
NSN 6620-01-116-3983
NSN 6150-00-453-3137
NSN 6150-00-938-8151
NSN 5985-01-658-9794
NSN 5975-00-324-2070
NSN 6620-01-374-5787
NSN 5990-01-351-2379
NSN 5905-00-192-3538
NSN 6145-01-457-0156
NSN 6320-00-116-3658
NSN 5945-00-868-9541