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 6320-00-089-9426
NSN 6130-00-297-5793
NSN 5998-01-213-9414
NSN 5920-01-579-3754
NSN 5990-01-219-2703
NSN 5895-01-151-2917
NSN 5950-01-483-6849
NSN 5935-00-335-8787
NSN 6645-01-367-7201
NSN 4140-01-305-3927
NSN 5855-01-441-1392
NSN 4140-01-655-2546