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 6105-01-186-6988
NSN 5915-01-074-2651
NSN 5905-01-230-7087
NSN 5855-00-918-1622
NSN 5920-00-023-8717
NSN 6620-00-565-9793
NSN 6220-01-621-6888
NSN 6685-00-100-4753
NSN 6220-01-127-2125
NSN 6105-00-935-8736
NSN 6685-00-642-0533
NSN 5996-01-148-9926