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 5915-00-543-1133
NSN 5910-01-322-6984
NSN 5930-01-442-7356
NSN 5990-01-487-0871
NSN 5965-01-213-7256
NSN 5920-00-892-2640
NSN 6620-01-446-6571
NSN 5895-00-433-3275
NSN 6685-01-592-8477
NSN 4140-01-039-0414
NSN 5920-01-137-0068
NSN 4140-00-019-4686