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 6150-01-363-0976
NSN 5999-01-375-9334
NSN 6240-00-591-6836
NSN 5965-00-752-5823
NSN 6610-01-368-0465
NSN 5910-00-548-3843
NSN 6650-00-555-1061
NSN 4140-01-112-7616
NSN 6610-01-076-3412
NSN 7035-01-448-4740
NSN 5985-00-394-5888
NSN 2925-01-581-3273