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 4140-01-258-2418
NSN 5965-01-390-1261
NSN 5855-01-259-0995
NSN 6130-01-499-3197
NSN 6150-01-639-8152
NSN 5965-01-433-9864
NSN 6110-01-048-0427
NSN 5965-00-170-5254
NSN 5985-00-125-7642
NSN 5930-01-605-9683
NSN 5930-01-522-8308
NSN 6135-00-660-8654