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 6150-00-518-1402
NSN 6135-00-209-6918
NSN 6220-01-305-1223
NSN 6685-01-143-1991
NSN 5960-01-200-4621
NSN 6650-00-104-5368
NSN 6150-00-153-3196
NSN 5930-01-551-1123
NSN 5990-01-073-2275
NSN 6130-01-469-5553
NSN 5935-01-240-6438
NSN 6610-01-474-6333