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 6645-01-633-1852
NSN 5975-01-430-2285
NSN 5855-01-533-0557
NSN 5920-01-320-9357
NSN 6110-00-156-0430
NSN 4140-01-594-6862
NSN 5935-01-426-8969
NSN 5965-01-415-2898
NSN 5855-01-079-8716
NSN 6610-00-868-4838
NSN 5925-00-820-6415
NSN 6105-01-213-3479