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 2925-00-258-5916
NSN 5960-00-059-7010
NSN 5895-01-178-0027
NSN 6145-01-437-9015
NSN 6130-01-323-4425
NSN 6610-01-546-9693
NSN 2925-01-629-9416
NSN 5945-01-590-7521
NSN 5945-00-925-4764
NSN 6610-01-232-0814
NSN 5996-01-526-6120
NSN 6240-00-085-2663