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 5990-01-039-2016
NSN 5895-01-105-9587
NSN 6320-01-310-8068
NSN 6150-01-036-7641
NSN 6650-01-398-1117
NSN 5998-01-364-1402
NSN 5985-01-330-1784
NSN 6610-00-118-7629
NSN 5990-01-341-3516
NSN 7035-01-470-2220
NSN 2925-01-439-4451
NSN 5975-00-583-8625