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 6150-01-237-2491
NSN 5998-00-186-8583
NSN 5985-01-501-8526
NSN 6130-00-081-1039
NSN 5960-01-468-5785
NSN 5930-01-333-1300
NSN 5935-01-589-0443
NSN 5999-00-337-6435
NSN 5835-01-040-1960
NSN 6645-01-013-6254
NSN 6620-01-380-0161
NSN 5910-01-049-6963