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 6685-00-118-3625
NSN 5925-01-459-7882
NSN 6685-00-412-5864
NSN 6620-01-590-7035
NSN 6145-01-054-6022
NSN 5996-01-216-0702
NSN 6135-00-877-1659
NSN 5930-00-147-6833
NSN 5999-00-112-4155
NSN 4140-00-876-8264
NSN 6105-00-780-4578
NSN 6240-01-126-9167