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 5925-01-472-7344
NSN 5996-01-254-1790
NSN 5945-01-210-8060
NSN 2925-00-833-9466
NSN 6105-01-546-0591
NSN 5996-00-431-9895
NSN 5835-01-363-4527
NSN 6105-01-172-3200
NSN 6130-01-156-6771
NSN 6150-00-753-3950
NSN 5990-01-563-1554
NSN 5835-00-907-4390