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 5930-01-502-1655
NSN 5996-01-010-8609
NSN 6145-01-303-2940
NSN 5985-01-493-2671
NSN 5990-00-170-4239
NSN 6650-00-095-6490
NSN 6610-01-527-6840
NSN 5996-01-189-9480
NSN 6320-00-242-3300
NSN 5945-00-358-7652
NSN 6320-01-067-0474
NSN 5999-01-128-2755