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 6645-01-220-9530
NSN 5925-00-925-2164
NSN 5935-01-396-4673
NSN 6620-01-395-5214
NSN 7035-00-574-4223
NSN 6240-00-517-7053
NSN 5990-00-941-4999
NSN 5935-01-645-4038
NSN 5895-01-037-2004
NSN 5935-00-932-3835
NSN 5835-01-462-5983
NSN 5998-00-118-4463