A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 7035-01-206-2623
NSN 5950-01-501-0011
NSN 6610-00-171-5015
NSN 6220-00-794-7834
NSN 6105-00-135-9821
NSN 5985-01-248-9438
NSN 5915-00-940-7439
NSN 5945-00-027-3288
NSN 5950-00-495-9504
NSN 5945-00-246-5740
NSN 6110-01-349-8680
NSN 5999-01-090-4052