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 5905-01-385-4321
NSN 6150-01-570-5715
NSN 6650-01-630-3410
NSN 6320-01-152-8873
NSN 5990-00-934-3145
NSN 6105-00-656-8585
NSN 4140-00-551-3151
NSN 6110-00-928-2467
NSN 6110-01-116-4251
NSN 6105-01-352-1853
NSN 6240-00-474-5809
NSN 6685-00-329-2801