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 4140-01-551-6701
NSN 5835-01-557-4914
NSN 5975-01-234-9653
NSN 5990-00-543-2755
NSN 6620-01-256-8371
NSN 5998-01-431-9795
NSN 6685-00-147-8045
NSN 6645-01-316-7456
NSN 2925-01-307-7429
NSN 5920-00-113-6041
NSN 6320-01-392-6922
NSN 5945-00-104-5922