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 5915-00-719-6455
NSN 4140-01-013-2536
NSN 5950-01-536-9618
NSN 5895-01-425-1415
NSN 6645-01-083-4759
NSN 6150-01-227-2067
NSN 4140-01-490-0200
NSN 5835-01-291-3201
NSN 5915-01-347-0104
NSN 5998-00-797-7415
NSN 5945-01-331-6264
NSN 5990-01-658-9964