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 5915-01-139-5441
NSN 6320-00-853-1920
NSN 5920-00-291-1379
NSN 5935-01-573-7519
NSN 5935-01-119-6844
NSN 5925-01-543-2640
NSN 5925-01-167-0812
NSN 6650-01-258-5871
NSN 2925-01-332-7178
NSN 6240-01-422-1878
NSN 6645-01-391-9820
NSN 6320-01-177-3192