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 5855-01-591-7998
NSN 6645-01-140-6700
NSN 5905-01-594-7982
NSN 5998-01-362-1909
NSN 5915-01-381-7404
NSN 6645-00-692-2809
NSN 5915-01-045-1677
NSN 5975-00-099-9312
NSN 6650-00-401-7896
NSN 4140-01-392-2107
NSN 6220-01-353-3200
NSN 5996-00-114-1799