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 2925-00-983-7521
NSN 5999-01-432-0510
NSN 5985-01-027-5450
NSN 6110-00-236-4161
NSN 5950-01-189-6325
NSN 6220-00-925-2233
NSN 5935-01-181-2232
NSN 6105-01-011-9435
NSN 6610-00-912-4977
NSN 5930-01-211-0890
NSN 5950-01-189-1371
NSN 5960-01-201-5804