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 4140-00-197-9712
NSN 6105-01-309-8990
NSN 5925-01-190-9102
NSN 5915-01-420-4370
NSN 5999-01-605-1731
NSN 6685-01-441-2198
NSN 5895-01-320-7883
NSN 5855-00-482-9876
NSN 5990-01-067-1775
NSN 5935-01-111-1343
NSN 5998-01-472-2146
NSN 6650-00-372-6035