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 6645-01-381-0656
NSN 5960-01-126-5767
NSN 6105-01-052-4040
NSN 6240-00-941-8507
NSN 6685-01-185-3968
NSN 5996-00-984-0721
NSN 6685-00-695-5095
NSN 5895-00-539-1911
NSN 5855-00-782-7714
NSN 6610-01-485-5083
NSN 5895-01-437-7839
NSN 6110-00-431-4388