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 5935-01-028-5297
NSN 5985-01-018-8618
NSN 6610-01-426-5090
NSN 5945-00-457-8964
NSN 5999-01-442-6207
NSN 6320-00-174-1362
NSN 6645-01-400-2119
NSN 5950-00-833-8133
NSN 6145-00-914-1704
NSN 6220-01-597-4566
NSN 5960-01-649-1341
NSN 6220-01-435-4839