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 6135-00-134-6648
NSN 6320-00-422-9006
NSN 5985-01-389-1927
NSN 6650-01-298-0525
NSN 5930-01-201-6356
NSN 6145-01-375-7565
NSN 5950-01-168-0793
NSN 6610-01-096-8746
NSN 6320-01-387-8099
NSN 6220-01-367-1877
NSN 6220-01-169-2192
NSN 4140-01-400-3610