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 5895-01-575-7019
NSN 6610-00-070-0744
NSN 5975-00-681-1193
NSN 5930-01-012-8228
NSN 5855-01-534-3724
NSN 5905-01-333-4889
NSN 5920-01-006-2768
NSN 5998-00-160-7859
NSN 4140-01-042-4765
NSN 5905-01-286-2798
NSN 5835-01-343-7516
NSN 6105-00-806-2695