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 5998-01-419-1191
NSN 6620-01-165-1033
NSN 6150-00-844-3547
NSN 5999-00-109-0014
NSN 5998-01-122-4919
NSN 5910-01-437-9921
NSN 5935-00-226-8416
NSN 6145-01-415-1263
NSN 5895-01-381-5642
NSN 5996-01-161-6296
NSN 6110-00-353-0139
NSN 4140-01-071-6191