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 7035-01-266-3490
NSN 6105-00-306-4694
NSN 5930-00-173-5704
NSN 5915-01-495-1063
NSN 5950-01-464-3494
NSN 2925-01-098-9549
NSN 5998-01-442-5158
NSN 5930-01-144-2900
NSN 2925-01-011-8732
NSN 5945-01-083-4228
NSN 5835-01-558-9444
NSN 2925-00-773-7217