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 5930-01-487-8234
NSN 6105-00-134-5605
NSN 5985-00-580-4760
NSN 6240-01-246-3248
NSN 5985-01-384-9807
NSN 5930-01-196-9081
NSN 5910-01-219-1806
NSN 5910-01-215-1374
NSN 6610-01-257-5808
NSN 6105-01-306-0488
NSN 5910-00-480-4049
NSN 5905-00-753-0299