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 6685-01-316-9316
NSN 5990-01-345-1468
NSN 6240-00-556-8657
NSN 5998-00-839-0033
NSN 5999-01-559-2578
NSN 5915-00-905-5787
NSN 5996-00-596-7018
NSN 5855-01-064-8961
NSN 6620-00-492-4936
NSN 5835-01-250-2939
NSN 5905-01-146-2414
NSN 5915-01-516-0307