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 5925-00-734-1441
NSN 5915-00-837-4460
NSN 5975-01-399-8098
NSN 5855-00-688-9954
NSN 5965-01-084-2385
NSN 5920-00-339-0338
NSN 5910-01-274-2628
NSN 5925-00-480-6710
NSN 6145-00-971-8284
NSN 5985-00-083-6081
NSN 5990-00-689-2949
NSN 5985-00-058-3842