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 5999-00-336-3237
NSN 6320-01-341-9126
NSN 5895-01-169-2639
NSN 5985-01-212-0630
NSN 5935-00-043-1343
NSN 6130-01-508-7295
NSN 6645-01-155-9449
NSN 5835-00-011-6660
NSN 5945-01-535-6385
NSN 5960-00-959-3341
NSN 7035-00-167-7411
NSN 5996-01-465-5122