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 6220-00-991-5519
NSN 6650-01-352-2979
NSN 4140-01-245-8866
NSN 6110-01-606-3584
NSN 5930-00-442-8152
NSN 5998-01-210-0719
NSN 5965-01-207-0991
NSN 5965-01-418-1760
NSN 5990-01-168-3257
NSN 6105-01-618-1815
NSN 6110-01-386-4055
NSN 5975-01-439-1713