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 6320-01-278-9832
NSN 5960-00-688-2615
NSN 5965-01-380-1808
NSN 6150-00-889-6912
NSN 5998-01-411-8020
NSN 5935-00-725-1715
NSN 6645-00-972-5239
NSN 5950-01-328-7817
NSN 7035-00-897-7567
NSN 5985-01-616-2504
NSN 6645-01-292-9778
NSN 5855-00-149-0766