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 5895-00-255-3607
NSN 5915-01-449-5807
NSN 6150-01-644-6430
NSN 6145-01-613-7549
NSN 5925-00-100-0102
NSN 7035-01-383-6549
NSN 7035-00-337-8745
NSN 5920-00-196-3631
NSN 6320-01-227-2648
NSN 5915-01-572-5093
NSN 4140-01-563-1621
NSN 5975-01-196-0485