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 5915-01-039-1531
NSN 5910-00-540-1167
NSN 6150-01-430-2564
NSN 5960-01-223-9466
NSN 6610-00-504-2839
NSN 6220-01-633-4013
NSN 5855-00-361-0167
NSN 6145-01-444-4509
NSN 5999-00-833-8143
NSN 6145-01-200-6377
NSN 6685-01-289-0095
NSN 5905-00-243-9034