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 4140-01-545-4301
NSN 6145-01-060-0446
NSN 5915-01-374-5461
NSN 5895-01-550-5062
NSN 5999-01-362-5379
NSN 6105-00-872-8150
NSN 6650-01-431-9625
NSN 6220-01-037-0383
NSN 6320-01-449-1014
NSN 7035-01-328-7448
NSN 6620-00-403-1142
NSN 5855-00-010-6492