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 5999-00-927-1543
NSN 5855-00-688-9954
NSN 5895-00-902-1415
NSN 5935-01-526-5069
NSN 6620-01-506-5418
NSN 6145-01-037-4721
NSN 5895-01-391-9486
NSN 6610-01-287-9814
NSN 5905-00-277-7439
NSN 6220-01-359-3993
NSN 6620-01-330-3917
NSN 6150-00-071-1180