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 7035-01-175-4321
NSN 5920-01-553-2398
NSN 5835-01-046-9615
NSN 6145-01-296-2096
NSN 6610-01-374-0569
NSN 7035-01-058-5668
NSN 5920-01-388-2954
NSN 5905-01-580-1034
NSN 5930-01-411-3271
NSN 5935-00-943-9342
NSN 5915-01-449-0859
NSN 5990-01-033-1423