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 6610-00-287-6884
NSN 5905-01-306-6640
NSN 6150-01-024-7654
NSN 5835-00-119-5585
NSN 5895-00-700-0642
NSN 6130-01-023-8031
NSN 5945-00-877-0307
NSN 5905-01-120-4917
NSN 6130-00-400-4399
NSN 6610-01-288-2339
NSN 5930-00-483-3263
NSN 5935-00-899-7920