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 5915-00-252-1876
NSN 5835-00-322-3429
NSN 4140-00-975-2210
NSN 5965-00-513-1352
NSN 6145-01-657-6041
NSN 6150-00-891-1659
NSN 6150-01-258-1253
NSN 6145-01-440-6481
NSN 2925-01-522-5631
NSN 5935-01-401-5324
NSN 5990-01-463-2279
NSN 5996-01-566-8996