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 5945-00-104-4983
NSN 6620-00-546-6071
NSN 5999-00-974-6169
NSN 6645-00-089-8842
NSN 5965-01-633-8849
NSN 6135-01-615-6205
NSN 6645-00-145-6411
NSN 5999-01-634-0576
NSN 5996-01-274-5513
NSN 6610-01-559-5073
NSN 5965-00-417-8182
NSN 5895-01-298-5892