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 5990-01-362-7532
NSN 6610-01-180-5544
NSN 5905-01-203-4754
NSN 5975-01-437-6594
NSN 5925-01-170-7899
NSN 4140-00-852-0627
NSN 2925-00-109-4694
NSN 5999-01-112-4751
NSN 7035-00-517-8232
NSN 5935-01-627-7709
NSN 2925-00-520-9546
NSN 6620-00-290-6505