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 5835-00-013-9271
NSN 6650-00-509-5248
NSN 5975-01-411-6054
NSN 6145-01-531-3685
NSN 6650-00-012-2430
NSN 5960-01-415-3574
NSN 5835-01-261-9878
NSN 5950-01-613-5688
NSN 5935-01-081-5333
NSN 6240-01-269-8454
NSN 5975-01-162-5383
NSN 4140-01-392-6165