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 6320-01-521-1764
NSN 6650-01-383-4526
NSN 6110-01-066-7470
NSN 6220-01-524-0285
NSN 5996-01-626-9892
NSN 5996-01-433-7082
NSN 6130-01-099-9800
NSN 6220-01-141-6744
NSN 5835-00-233-6327
NSN 5950-00-289-9889
NSN 5990-00-242-3754
NSN 5996-00-323-1294