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 5925-01-261-9043
NSN 6145-00-136-9132
NSN 5920-01-566-9328
NSN 5945-01-335-1912
NSN 5985-01-322-5537
NSN 2925-00-146-0179
NSN 5915-01-429-0210
NSN 5990-01-432-4984
NSN 6685-00-073-3469
NSN 5895-00-509-2449
NSN 6620-00-708-1401
NSN 5855-01-216-7633