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 5975-01-567-5040
NSN 5965-00-133-3031
NSN 5985-01-422-0534
NSN 6685-01-514-7521
NSN 6320-01-422-0765
NSN 5920-01-528-7717
NSN 5950-00-130-6568
NSN 5930-00-692-4996
NSN 6145-00-610-6987
NSN 6610-00-629-1883
NSN 2925-00-290-7052
NSN 6220-01-605-2534