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 5999-01-634-0576
NSN 5985-01-153-2657
NSN 7035-01-434-6134
NSN 4140-01-258-4046
NSN 5990-01-356-4259
NSN 5985-01-081-3567
NSN 6135-00-284-1406
NSN 4140-01-202-8670
NSN 5895-01-634-0630
NSN 5960-00-990-3124
NSN 5895-01-580-8934
NSN 6620-01-147-5486