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 6685-01-498-5341
NSN 5950-01-012-4835
NSN 5895-01-321-1849
NSN 5960-01-570-8605
NSN 5855-00-256-5562
NSN 7035-00-782-7046
NSN 5910-01-633-9963
NSN 5998-01-632-1358
NSN 5950-01-406-4224
NSN 5985-01-188-8926
NSN 5910-01-478-2686
NSN 5910-00-041-3402