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 5998-01-352-4137
NSN 5835-01-303-6563
NSN 6685-00-186-9190
NSN 4140-00-844-9436
NSN 5985-01-634-0635
NSN 6150-01-212-4069
NSN 5920-01-452-1733
NSN 5935-01-343-1299
NSN 5950-01-420-6267
NSN 5925-01-353-0351
NSN 5915-00-910-9334
NSN 5905-01-535-8348