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 5935-01-141-7694
NSN 6240-01-538-2867
NSN 7035-01-512-0195
NSN 6130-01-165-0440
NSN 6145-01-093-0383
NSN 6130-01-379-9128
NSN 5930-00-669-7467
NSN 6650-01-028-2820
NSN 6105-00-551-3747
NSN 6320-01-643-0850
NSN 5998-00-439-6205
NSN 6320-01-629-1277