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 5855-01-350-5540
NSN 5935-00-980-9356
NSN 5985-01-361-3735
NSN 5895-00-912-2008
NSN 6610-01-200-6861
NSN 5910-01-396-4708
NSN 5910-01-029-5884
NSN 6150-01-381-2521
NSN 6110-00-719-7209
NSN 6220-01-398-3305
NSN 5975-01-025-9990
NSN 5915-01-116-1897