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 6650-00-668-5703
NSN 5999-01-050-2882
NSN 6110-00-190-1260
NSN 6645-00-991-8704
NSN 6105-01-058-3583
NSN 6110-01-141-7745
NSN 5996-01-435-4390
NSN 5855-01-330-3669
NSN 5895-01-586-5474
NSN 5920-00-321-8455
NSN 5975-01-020-6448
NSN 6610-00-859-1862