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 4140-01-217-3214
NSN 6645-01-473-9179
NSN 5996-01-633-7979
NSN 5996-01-476-2131
NSN 5935-01-312-0580
NSN 5920-01-474-5404
NSN 6240-01-547-6444
NSN 6220-01-422-1429
NSN 6110-01-633-9660
NSN 5905-00-391-6279
NSN 6145-00-507-3314
NSN 6650-01-248-2591