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 6145-01-386-4299
NSN 6105-00-527-7702
NSN 6145-01-337-0008
NSN 5996-00-990-2192
NSN 5920-01-211-5557
NSN 6130-01-297-3727
NSN 7035-01-640-9236
NSN 5910-00-342-3761
NSN 5996-00-186-8709
NSN 6105-01-380-7188
NSN 6620-01-350-5103
NSN 6620-00-162-9877