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 5960-01-239-4314
NSN 6685-01-352-5665
NSN 4140-01-293-6029
NSN 5855-01-421-7691
NSN 6610-01-324-4718
NSN 5935-01-425-1333
NSN 5930-01-419-2510
NSN 5965-01-321-1910
NSN 5835-01-386-4027
NSN 6650-01-399-5430
NSN 6320-01-233-5798
NSN 6135-01-365-2707