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 6145-01-285-3345
NSN 6145-01-381-2529
NSN 6620-00-766-3974
NSN 6610-01-018-9122
NSN 5930-01-327-2470
NSN 6130-01-279-0626
NSN 5935-01-473-0352
NSN 6105-01-592-4134
NSN 5905-00-638-6776
NSN 7035-01-620-0131
NSN 5925-00-804-5814
NSN 6620-01-510-3501