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 6320-00-036-3688
NSN 5960-00-942-0934
NSN 6610-01-154-7949
NSN 6145-00-578-7522
NSN 5905-01-544-4242
NSN 6145-00-056-2046
NSN 6240-01-627-4142
NSN 5930-01-364-2178
NSN 5999-00-256-9366
NSN 6130-01-573-1798
NSN 6220-01-174-2035
NSN 5930-01-624-9900