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 4140-01-540-8003
NSN 5930-01-643-0451
NSN 5905-01-329-0684
NSN 5945-01-451-3910
NSN 6650-01-432-1830
NSN 5915-01-009-1327
NSN 6220-00-921-6948
NSN 5999-00-086-5705
NSN 5950-00-897-3144
NSN 5998-00-962-8808
NSN 5945-01-487-3106
NSN 5925-01-226-4961