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 6610-00-999-1528
NSN 5960-01-079-3605
NSN 5950-00-170-5041
NSN 4140-00-883-1115
NSN 6620-01-578-7561
NSN 5915-01-508-4199
NSN 6620-01-025-4690
NSN 5965-01-170-4425
NSN 5950-01-219-7107
NSN 5965-01-461-7195
NSN 6105-00-753-7458
NSN 5935-01-165-5827