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 6105-00-398-4673
NSN 6130-01-364-0339
NSN 5905-01-272-6162
NSN 5965-00-497-8820
NSN 5895-01-042-6782
NSN 5990-00-506-8315
NSN 7035-01-463-9855
NSN 5999-01-593-1030
NSN 5990-00-665-4105
NSN 5950-01-023-1823
NSN 6130-01-082-3740
NSN 4140-01-149-4803