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 6320-01-143-3597
NSN 6110-00-702-0635
NSN 6610-01-100-3662
NSN 5960-01-598-9072
NSN 6150-00-428-6494
NSN 6240-01-201-5958
NSN 5998-00-205-2765
NSN 5985-01-534-7913
NSN 6320-00-336-5570
NSN 7035-01-211-5636
NSN 2925-01-633-4048
NSN 5895-00-937-0554