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 5999-01-251-4024
NSN 6610-01-608-0004
NSN 5985-01-123-8667
NSN 6220-01-003-1928
NSN 6610-01-191-5214
NSN 6130-01-586-8408
NSN 5855-01-173-0808
NSN 5945-01-227-3056
NSN 6650-00-488-8898
NSN 5895-00-468-4103
NSN 6650-00-942-8931
NSN 5910-01-412-0709