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 7035-00-513-9764
NSN 5950-00-412-9633
NSN 6150-00-549-9779
NSN 5905-01-262-3516
NSN 5935-01-626-0680
NSN 5915-00-373-3745
NSN 6320-00-681-1324
NSN 6240-01-463-3132
NSN 7035-01-056-4603
NSN 5895-01-576-0202
NSN 6220-01-495-0916
NSN 6220-00-488-7539