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 6650-01-619-9986
NSN 6135-00-444-1402
NSN 6620-01-175-5922
NSN 5925-01-518-0503
NSN 6320-00-593-0379
NSN 5960-01-406-4136
NSN 6620-01-462-1625
NSN 6240-01-360-5133
NSN 5998-01-231-8101
NSN 6320-01-377-5701
NSN 6685-00-455-9941
NSN 5998-01-188-4127