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 5915-01-098-0007
NSN 5925-00-884-8567
NSN 5998-00-781-1948
NSN 6685-01-118-2618
NSN 5855-00-631-4565
NSN 5930-01-485-2415
NSN 6645-01-467-9983
NSN 6135-00-816-9052
NSN 7035-01-073-5233
NSN 6220-01-037-4812
NSN 6110-01-387-8278
NSN 5960-01-495-0859