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 7035-01-460-2261
NSN 5915-00-078-9574
NSN 5855-01-224-7975
NSN 6240-01-328-0718
NSN 5945-00-148-8285
NSN 5965-01-419-4202
NSN 6150-01-634-0575
NSN 5935-00-959-8566
NSN 6150-00-945-3368
NSN 5935-00-051-0651
NSN 6220-00-559-3555
NSN 5915-01-359-4847