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 5950-01-155-3787
NSN 6240-01-196-1688
NSN 5925-01-023-1411
NSN 5945-01-389-1160
NSN 4140-00-008-8750
NSN 5965-00-781-3578
NSN 6105-00-585-4634
NSN 6130-00-808-7842
NSN 6240-01-467-3341
NSN 6645-01-329-9591
NSN 6620-01-589-2857
NSN 5990-00-366-0112