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 5935-01-250-0417
NSN 5920-01-634-0250
NSN 6110-00-679-8961
NSN 6145-00-899-6306
NSN 7035-01-564-3725
NSN 6110-01-384-3259
NSN 2925-00-021-9580
NSN 5905-01-287-1789
NSN 5990-01-327-1558
NSN 5905-00-528-1957
NSN 6650-00-834-9062
NSN 5910-01-586-9177