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 5855-00-484-8638
NSN 5930-01-294-3154
NSN 5950-00-276-8584
NSN 6685-01-644-8385
NSN 5945-01-136-5359
NSN 5950-00-556-3149
NSN 5905-01-557-4019
NSN 6110-00-241-7126
NSN 5999-00-788-2883
NSN 5895-01-441-2378
NSN 5996-00-153-9055
NSN 6645-01-123-7563