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 5910-01-085-3242
NSN 5998-01-315-7393
NSN 5915-01-370-8404
NSN 5960-00-930-5360
NSN 5910-01-532-1889
NSN 7035-01-493-6389
NSN 5998-00-854-7012
NSN 5905-00-914-7166
NSN 4140-01-425-1725
NSN 6320-00-845-3261
NSN 5855-01-191-3404
NSN 5945-01-180-3974