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 5945-01-393-2568
NSN 6650-01-610-5017
NSN 5960-01-344-2604
NSN 5920-00-541-1119
NSN 5996-00-759-5025
NSN 5998-01-432-1383
NSN 5910-01-182-0143
NSN 5960-00-933-9181
NSN 6620-00-431-3837
NSN 2925-01-567-8027
NSN 5990-01-116-2181
NSN 5905-01-252-9046