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 5945-00-399-5897
NSN 4140-00-202-9481
NSN 5985-01-459-2726
NSN 4140-00-925-4149
NSN 6130-00-409-8629
NSN 5960-00-800-7118
NSN 6645-01-160-7707
NSN 7035-00-978-7837
NSN 5895-00-274-6255
NSN 7035-01-366-5912
NSN 5855-01-379-3160
NSN 5985-00-598-4707