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 4140-00-295-0787
NSN 5945-01-363-9817
NSN 5998-00-278-7350
NSN 5990-01-432-4249
NSN 6145-01-429-8060
NSN 5985-01-374-1962
NSN 5935-00-094-6862
NSN 6610-01-131-9133
NSN 6135-01-431-6801
NSN 5905-01-029-9107
NSN 7035-01-630-0115
NSN 6105-01-453-5836