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 5855-00-444-2298
NSN 6620-00-469-2502
NSN 5975-01-051-7434
NSN 5855-00-763-2155
NSN 5915-00-451-8674
NSN 5985-00-167-9819
NSN 5975-01-212-2585
NSN 5925-01-358-0308
NSN 6645-01-129-4965
NSN 6110-00-141-1966
NSN 5960-00-140-9583
NSN 6150-00-259-4632