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 5935-01-282-2607
NSN 6650-01-357-4670
NSN 5910-00-990-2144
NSN 7035-01-361-8821
NSN 6150-00-883-3331
NSN 5990-01-364-0813
NSN 5920-01-112-4368
NSN 5905-01-133-1551
NSN 5998-01-391-4245
NSN 5965-00-062-0559
NSN 6645-01-353-4356
NSN 5999-01-608-6195