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 6130-01-009-2607
NSN 5999-01-159-7805
NSN 5925-00-421-6629
NSN 5996-01-224-9842
NSN 5998-01-422-0055
NSN 5996-00-305-6152
NSN 6145-01-421-2007
NSN 6685-01-418-0925
NSN 6130-01-573-7232
NSN 5935-00-394-3726
NSN 6145-01-610-5761
NSN 5910-01-182-2440