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 5915-01-648-2126
NSN 6150-01-012-3971
NSN 5965-01-358-6859
NSN 5990-00-627-5151
NSN 6130-01-013-6736
NSN 5835-01-013-8797
NSN 6145-01-608-2904
NSN 6320-01-478-9351
NSN 5960-01-379-3947
NSN 6130-01-627-0093
NSN 5920-01-521-4262
NSN 5945-01-313-8400