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 4140-00-617-0984
NSN 6135-00-087-5300
NSN 6320-01-308-0009
NSN 6150-01-354-5280
NSN 6105-00-773-3295
NSN 5990-01-264-9759
NSN 5835-01-615-8864
NSN 6650-01-088-5199
NSN 6135-01-295-8315
NSN 5999-01-267-0255
NSN 5998-01-634-0604
NSN 5996-00-497-3809