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 5945-01-141-8833
NSN 6610-01-291-4173
NSN 6685-01-094-9379
NSN 6650-00-977-7533
NSN 7035-01-146-1578
NSN 5905-00-379-4658
NSN 5925-01-170-6581
NSN 5935-01-569-9629
NSN 5950-01-155-3096
NSN 5915-01-496-3957
NSN 5925-00-138-7585
NSN 5920-01-459-3863