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 5895-01-066-6007
NSN 6620-00-948-3801
NSN 5930-00-203-5594
NSN 5925-01-136-9730
NSN 5910-01-124-4280
NSN 5950-01-593-8557
NSN 5930-01-400-6126
NSN 5925-01-588-0860
NSN 5950-01-652-9772
NSN 5925-01-240-9182
NSN 5855-01-339-1718
NSN 6130-01-034-7792