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 5835-01-384-3206
NSN 5999-01-191-7300
NSN 6610-01-005-4636
NSN 5855-00-763-2155
NSN 6105-00-820-1763
NSN 5915-01-329-3669
NSN 6110-01-602-9353
NSN 2925-00-635-9731
NSN 6320-00-369-7796
NSN 5935-00-065-9809
NSN 5895-01-539-5333
NSN 5999-01-287-9782