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 5950-01-592-5235
NSN 5915-01-054-6598
NSN 7035-01-211-5636
NSN 5998-00-823-1126
NSN 5985-01-258-5943
NSN 5915-01-522-4947
NSN 5999-01-212-8931
NSN 6105-00-146-5086
NSN 5855-01-589-3816
NSN 5930-01-420-1690
NSN 5975-01-170-5287
NSN 5895-00-931-8436