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 5990-00-140-1159
NSN 5965-01-142-1807
NSN 5915-00-216-5909
NSN 6105-00-473-6143
NSN 6620-01-369-5876
NSN 5975-01-144-6132
NSN 5920-00-970-8419
NSN 5998-00-935-2510
NSN 5996-01-330-4869
NSN 5835-01-469-6706
NSN 6105-01-450-6439
NSN 5996-01-457-6118