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 5990-01-432-4984
NSN 5965-00-064-8209
NSN 5930-00-661-2280
NSN 7035-00-009-0099
NSN 5999-01-110-3812
NSN 6145-01-391-6199
NSN 5905-01-061-9669
NSN 5855-00-145-3307
NSN 6620-00-583-2687
NSN 5935-01-116-3015
NSN 5925-01-331-1596
NSN 7035-00-803-3056