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 5920-01-066-3709
NSN 6220-01-506-6066
NSN 6130-01-119-3976
NSN 6145-00-419-0550
NSN 5915-00-631-6172
NSN 6145-01-142-2234
NSN 5935-01-147-9448
NSN 5915-01-250-1217
NSN 7035-01-640-8636
NSN 5975-00-545-3548
NSN 4140-00-287-3176
NSN 6650-00-490-2637