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 5998-01-007-8104
NSN 5975-01-190-4816
NSN 5960-00-852-0235
NSN 5925-01-254-2578
NSN 7035-00-470-4977
NSN 5960-01-291-0479
NSN 5915-01-516-8410
NSN 5855-01-110-9564
NSN 5855-00-149-0766
NSN 6110-00-060-7704
NSN 6110-01-547-9494
NSN 6620-01-340-9425