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 5945-01-384-3735
NSN 7035-00-225-6499
NSN 5920-01-172-5748
NSN 5915-01-361-9136
NSN 6110-00-596-5011
NSN 5985-00-950-0249
NSN 7035-01-227-2546
NSN 5910-01-353-5948
NSN 5965-00-445-1843
NSN 6110-00-175-3661
NSN 5999-01-448-0957
NSN 5920-00-223-1818