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 6645-01-044-2602
NSN 6110-00-144-6763
NSN 5835-00-725-2087
NSN 4140-01-476-7343
NSN 2925-00-936-9344
NSN 2925-01-231-6312
NSN 5990-01-256-8441
NSN 5975-00-106-8866
NSN 6105-01-514-3864
NSN 5996-01-098-9101
NSN 6145-01-551-1419
NSN 6110-01-152-2547