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 6610-01-049-8747
NSN 5930-01-525-7093
NSN 6645-01-262-7318
NSN 5930-01-086-0121
NSN 6145-01-047-2080
NSN 6240-01-400-1311
NSN 4140-01-386-5630
NSN 5855-00-446-5921
NSN 5915-01-535-6666
NSN 5915-01-232-6903
NSN 6135-00-010-5275
NSN 6130-01-414-7084