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 5925-01-171-1833
NSN 6130-00-899-7165
NSN 6220-01-370-5980
NSN 6240-01-464-2284
NSN 5999-01-380-7500
NSN 5905-01-310-8505
NSN 6145-00-174-9344
NSN 6620-01-154-0073
NSN 5905-01-142-3362
NSN 5950-00-560-4923
NSN 6135-00-906-0984
NSN 6320-01-384-3219