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 5950-01-157-4637
NSN 5920-01-149-8386
NSN 5835-01-132-5894
NSN 6130-01-056-4204
NSN 5975-01-388-3630
NSN 6130-01-336-6069
NSN 5999-01-391-4996
NSN 5965-00-773-9047
NSN 5996-00-844-6227
NSN 6150-01-377-0520
NSN 5855-00-361-0167
NSN 5985-01-634-0635