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 5905-01-476-6013
NSN 5920-01-025-5041
NSN 6135-01-433-2062
NSN 5910-00-501-2087
NSN 6610-01-361-8965
NSN 5965-00-996-3541
NSN 6130-01-470-3102
NSN 5985-01-090-2896
NSN 2925-01-513-9114
NSN 5999-00-590-5921
NSN 5990-01-130-4959
NSN 5990-01-133-0351