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 5960-00-220-9717
NSN 6620-01-580-0883
NSN 6610-01-068-7974
NSN 5925-00-061-4619
NSN 6610-00-099-4096
NSN 5990-00-254-4825
NSN 5960-01-094-9540
NSN 5975-01-374-8597
NSN 6150-00-537-4333
NSN 5835-00-725-2087
NSN 5985-01-587-4381
NSN 6240-00-215-8550