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 5965-01-013-0290
NSN 5930-01-420-9095
NSN 5975-00-398-9716
NSN 5895-01-113-8732
NSN 5975-01-546-6544
NSN 6130-00-361-7114
NSN 6645-01-224-4265
NSN 6240-01-415-5581
NSN 5915-01-106-0754
NSN 5855-00-089-3974
NSN 5996-00-009-3661
NSN 6130-01-634-0603