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 5930-01-128-4551
NSN 5915-01-283-6173
NSN 6240-01-093-0837
NSN 6620-01-012-2852
NSN 5998-01-238-3980
NSN 6150-01-178-7718
NSN 6240-01-558-4538
NSN 5930-01-069-7424
NSN 7035-01-374-0005
NSN 6105-01-391-6595
NSN 6145-01-232-2413
NSN 5910-01-233-4113