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 5935-00-576-6648
NSN 6105-00-246-3147
NSN 5975-00-233-6301
NSN 5998-01-038-2440
NSN 5920-00-944-3540
NSN 5935-01-230-6542
NSN 5985-01-234-5013
NSN 6685-01-449-0933
NSN 5930-01-079-1835
NSN 5925-01-634-0664
NSN 5960-01-376-3880
NSN 5960-00-335-3394