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 5965-01-546-4628
NSN 5990-00-574-5777
NSN 6105-00-379-9011
NSN 5996-01-120-8348
NSN 5835-01-357-9235
NSN 5998-01-491-8987
NSN 6145-01-491-6213
NSN 5905-01-066-5443
NSN 5996-01-560-7423
NSN 6610-01-399-7613
NSN 6145-00-233-6010
NSN 5920-00-843-0924