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 6105-00-394-9935
NSN 5935-01-278-4356
NSN 5930-00-387-4875
NSN 5910-00-405-8425
NSN 6645-00-953-4170
NSN 5910-00-201-7551
NSN 6685-01-218-7322
NSN 6320-00-270-8222
NSN 5998-00-304-2921
NSN 6105-00-824-4118
NSN 5855-01-634-0259
NSN 5960-01-578-5537