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 5935-01-068-6894
NSN 5996-01-438-0323
NSN 5950-00-286-3301
NSN 6130-01-422-8736
NSN 2925-00-101-7972
NSN 6220-00-222-7426
NSN 5965-00-083-8157
NSN 6610-01-364-0294
NSN 5930-01-141-2058
NSN 6130-01-037-5791
NSN 5905-01-200-9808
NSN 6650-00-809-1817