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 6320-00-139-1090
NSN 6130-01-444-0230
NSN 5905-00-338-7701
NSN 6610-00-124-9525
NSN 5945-01-384-4388
NSN 5999-00-259-8270
NSN 6620-01-642-6107
NSN 5910-01-149-1157
NSN 6685-00-776-1730
NSN 6220-01-411-6664
NSN 5915-00-291-3736
NSN 5925-01-447-4153