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 5915-00-212-7970
NSN 5945-01-614-9807
NSN 6240-01-433-5413
NSN 6135-01-268-2152
NSN 6650-00-922-3328
NSN 6145-01-625-9866
NSN 6220-01-596-1414
NSN 6610-00-065-8885
NSN 6110-01-113-7642
NSN 5930-00-197-5907
NSN 5835-01-592-2350
NSN 5895-00-403-1938