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 5910-01-435-4847
NSN 5935-00-456-2416
NSN 4140-00-519-2781
NSN 6685-01-180-3807
NSN 6220-01-447-1023
NSN 5925-01-422-0431
NSN 5915-01-387-5302
NSN 5835-00-804-0569
NSN 6320-01-220-2264
NSN 6645-01-377-7866
NSN 6220-01-300-4784
NSN 5999-01-557-1940