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 5835-01-067-0075
NSN 5975-00-222-4109
NSN 6220-01-227-5999
NSN 5945-00-233-7426
NSN 5960-01-573-6483
NSN 6645-01-219-3246
NSN 6145-00-246-9776
NSN 5935-00-155-4662
NSN 5975-01-630-2278
NSN 5925-01-211-7745
NSN 5990-00-470-2535
NSN 5998-00-984-9585