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 5935-01-545-7185
NSN 6650-01-500-2594
NSN 5895-00-837-3441
NSN 5950-00-773-3501
NSN 5915-01-163-0185
NSN 5915-01-113-6834
NSN 7035-01-472-5762
NSN 5965-00-458-7321
NSN 5998-00-377-9329
NSN 4140-01-262-5371
NSN 6220-00-274-6880
NSN 6130-00-011-0714