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 5990-01-434-7913
NSN 6105-00-153-7967
NSN 6130-01-099-1619
NSN 5895-01-535-3643
NSN 5835-01-180-9441
NSN 6110-00-118-6174
NSN 6610-01-168-7943
NSN 5935-01-021-3798
NSN 6220-01-656-3925
NSN 6240-00-079-0112
NSN 6620-00-147-6034
NSN 5945-01-463-2218