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 5998-01-359-9680
NSN 6220-01-647-1773
NSN 5985-01-084-1634
NSN 6240-01-420-5905
NSN 5930-00-455-7801
NSN 5945-01-123-3108
NSN 6150-01-038-9951
NSN 6130-01-260-9519
NSN 6220-01-226-1776
NSN 5985-01-505-1331
NSN 5950-01-212-2838
NSN 4140-00-111-3247