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 6650-00-567-0715
NSN 5925-00-369-7747
NSN 6685-00-219-3956
NSN 5965-01-525-7513
NSN 5930-01-587-2308
NSN 5975-01-610-0559
NSN 4140-01-375-4676
NSN 5895-01-412-1325
NSN 6620-00-965-9841
NSN 4140-01-492-6734
NSN 5998-01-245-8538
NSN 5915-01-107-6488