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 5835-00-228-9082
NSN 5855-00-688-9954
NSN 6610-01-421-5367
NSN 5855-01-100-3272
NSN 6650-01-161-1624
NSN 6150-01-424-2903
NSN 6320-01-415-0953
NSN 6620-01-094-6549
NSN 5935-01-008-1957
NSN 6610-01-214-5906
NSN 5925-01-069-1451
NSN 5915-01-123-7163