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 6620-00-937-5931
NSN 7035-01-580-7194
NSN 6105-01-503-0391
NSN 6240-00-155-5817
NSN 5925-01-503-8614
NSN 5935-00-898-7646
NSN 5950-01-018-4814
NSN 5998-00-373-2560
NSN 5915-01-472-4158
NSN 7035-00-703-3535
NSN 5935-01-139-6927
NSN 6240-01-043-5308