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 5996-00-276-5480
NSN 5950-01-466-3043
NSN 6320-00-456-0836
NSN 5990-01-485-0260
NSN 5996-01-227-2555
NSN 6650-00-921-1037
NSN 5996-01-633-7979
NSN 5925-00-728-1969
NSN 5930-00-565-9733
NSN 5855-01-343-7943
NSN 6685-00-682-7459
NSN 5965-01-153-1965