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 6130-01-644-4576
NSN 6130-01-527-4126
NSN 5985-01-529-9056
NSN 6105-01-162-5986
NSN 5985-01-391-7122
NSN 5999-01-436-6386
NSN 5915-00-714-6794
NSN 5920-00-705-2916
NSN 5965-01-189-4805
NSN 5895-01-319-2823
NSN 5905-01-083-6341
NSN 5835-00-630-2775