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 5965-01-269-1960
NSN 6685-00-772-0468
NSN 5965-01-509-0926
NSN 5990-01-571-7468
NSN 5915-01-430-3958
NSN 5945-01-501-4872
NSN 5996-01-495-9197
NSN 5950-01-475-4689
NSN 7035-00-908-4933
NSN 5905-01-149-1394
NSN 4140-00-659-8283
NSN 5998-01-139-4164