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 5895-01-100-1477
NSN 6145-01-254-2624
NSN 5920-01-068-1483
NSN 6135-01-437-7741
NSN 5999-01-226-1462
NSN 5990-01-425-2175
NSN 6105-01-530-4682
NSN 6135-01-483-5269
NSN 6610-00-751-7916
NSN 5998-00-434-0756
NSN 6685-00-133-2288
NSN 4140-01-613-0283