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 5930-01-054-1681
NSN 6220-01-294-8973
NSN 5910-01-352-5068
NSN 5925-00-847-2197
NSN 5835-01-414-3258
NSN 5985-00-915-3603
NSN 6150-01-366-1978
NSN 5998-00-082-3396
NSN 6105-01-136-7062
NSN 6135-01-633-8502
NSN 6620-01-203-4369
NSN 6610-01-220-1011