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 6610-01-243-8506
NSN 5960-01-395-1164
NSN 6240-01-330-8126
NSN 4140-01-641-7510
NSN 5915-00-144-5548
NSN 5905-01-169-6374
NSN 5990-00-140-1159
NSN 6145-01-449-9431
NSN 2925-00-853-5039
NSN 5950-01-120-8833
NSN 5945-00-456-5931
NSN 4140-01-408-7760