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 5945-01-193-3270
NSN 5945-01-462-0703
NSN 5855-01-642-1552
NSN 5985-00-369-9299
NSN 5965-01-116-1886
NSN 6110-01-579-1399
NSN 5998-00-814-1516
NSN 5925-00-050-1297
NSN 5945-01-014-8566
NSN 5985-01-337-0291
NSN 5930-01-013-7895
NSN 5996-01-058-2460