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 5950-01-256-7244
NSN 6645-01-188-5237
NSN 5930-01-556-0663
NSN 6650-01-019-1550
NSN 5930-01-163-5556
NSN 6130-00-408-2578
NSN 5945-01-185-1546
NSN 5999-01-608-0028
NSN 6620-01-292-5072
NSN 6645-00-936-2505
NSN 5910-01-422-2324
NSN 5915-01-446-2342