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 5990-00-224-9408
NSN 5999-01-023-3518
NSN 6135-01-108-6057
NSN 6240-01-633-9357
NSN 6320-01-313-2709
NSN 5960-01-503-0362
NSN 6130-01-518-1970
NSN 6145-01-485-3846
NSN 6110-01-216-6339
NSN 6645-01-363-0160
NSN 6220-01-239-5532
NSN 6220-01-485-9737