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 6685-01-357-6358
NSN 6610-00-888-6731
NSN 5965-01-437-5934
NSN 5935-01-176-3207
NSN 5915-01-399-7278
NSN 5999-01-540-9969
NSN 5960-01-025-9388
NSN 5895-01-557-3408
NSN 6150-01-016-4089
NSN 5996-01-147-3297
NSN 5930-00-248-9157
NSN 5895-00-680-9784