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 6130-00-081-2186
NSN 5945-00-225-9070
NSN 6320-01-046-5228
NSN 5975-01-036-9522
NSN 5910-01-445-4678
NSN 6240-00-606-0323
NSN 5945-00-225-9530
NSN 5935-00-816-8247
NSN 5965-01-579-9141
NSN 6240-01-049-0970
NSN 5945-01-223-4015
NSN 7035-00-981-7216