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 5990-01-340-3575
NSN 6220-01-198-7217
NSN 6240-01-365-7996
NSN 6320-01-309-9595
NSN 5925-01-633-7068
NSN 5990-00-155-2306
NSN 6620-01-234-1799
NSN 5998-00-679-4001
NSN 5925-01-463-8045
NSN 6650-01-430-4126
NSN 6145-00-494-2847
NSN 5960-00-171-9575