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 6150-01-537-7121
NSN 6150-01-073-5819
NSN 5950-00-596-2693
NSN 6130-01-512-1710
NSN 6130-01-067-8107
NSN 6150-00-387-3045
NSN 6320-01-569-2672
NSN 6685-00-949-4829
NSN 6620-00-857-8263
NSN 5835-01-178-4154
NSN 4140-01-098-3918
NSN 5998-01-358-1358