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 5998-00-565-6123
NSN 6110-00-237-4862
NSN 6130-01-481-1193
NSN 6240-00-089-8364
NSN 6150-01-359-7405
NSN 5920-01-605-8747
NSN 5905-00-316-3510
NSN 6150-00-887-6304
NSN 5915-00-079-3696
NSN 5855-00-962-5792
NSN 6645-01-185-7684
NSN 6135-00-917-1894