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 6150-01-576-8255
NSN 5915-01-633-9845
NSN 6150-01-378-6279
NSN 6135-01-518-9813
NSN 6320-00-925-0558
NSN 5990-01-501-5409
NSN 4140-00-453-5753
NSN 5905-00-113-1301
NSN 2925-01-539-9795
NSN 6620-01-228-1571
NSN 5910-00-622-3036
NSN 5895-01-408-5888