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 5930-01-532-7107
NSN 5915-00-538-6592
NSN 5930-01-619-1305
NSN 5998-01-027-2690
NSN 7035-00-991-6877
NSN 6145-01-362-1649
NSN 5915-01-632-0259
NSN 5935-01-625-7813
NSN 5855-01-147-4785
NSN 6685-01-114-0102
NSN 6145-01-178-3384
NSN 5990-00-013-6862