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 6645-00-872-8685
NSN 6220-01-313-9583
NSN 5990-01-512-9129
NSN 6130-01-520-7459
NSN 5930-01-621-5616
NSN 5998-01-265-7077
NSN 6610-01-558-4799
NSN 5895-00-463-4689
NSN 6220-01-390-3917
NSN 5935-01-265-1111
NSN 5925-01-527-5665
NSN 6650-00-107-8509