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 4140-01-270-9624
NSN 5910-00-376-9768
NSN 6620-00-422-5866
NSN 6220-01-038-8292
NSN 6145-00-759-6745
NSN 5998-00-511-0270
NSN 5915-00-471-3728
NSN 4140-00-908-2763
NSN 5835-01-623-3328
NSN 6130-01-613-1447
NSN 5960-00-228-0636
NSN 6620-00-257-2783