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 6145-00-301-9124
NSN 5910-00-408-8859
NSN 5945-01-088-0711
NSN 5990-01-152-3974
NSN 5990-01-411-5930
NSN 5996-01-385-0884
NSN 5975-00-150-6400
NSN 5945-01-247-9407
NSN 6105-00-871-3868
NSN 6650-01-181-6037
NSN 5905-01-440-2343
NSN 6105-01-283-3466