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 5990-01-108-0436
NSN 5910-01-188-6858
NSN 6105-01-442-4343
NSN 5999-00-279-8843
NSN 5975-00-031-1703
NSN 5935-01-433-2269
NSN 4140-01-451-3774
NSN 5915-00-111-4296
NSN 6150-01-055-7545
NSN 6610-00-021-2259
NSN 5855-01-361-2362
NSN 6145-01-225-5344