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 5965-01-442-9406
NSN 6610-00-967-6698
NSN 5915-00-189-1706
NSN 5935-00-125-7022
NSN 5925-01-245-8648
NSN 6240-00-136-7168
NSN 5999-01-547-2488
NSN 5996-01-233-9893
NSN 5998-00-631-0479
NSN 5915-01-406-6540
NSN 6145-01-150-0191
NSN 5960-00-777-4320