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 5910-01-186-6663
NSN 2925-00-502-3768
NSN 6220-01-320-7585
NSN 5920-00-534-9801
NSN 5950-00-915-4542
NSN 6610-00-518-4919
NSN 6240-01-303-1003
NSN 6240-00-006-1902
NSN 4140-01-183-0618
NSN 5998-00-501-3772
NSN 5975-01-330-1613
NSN 5965-00-678-8725