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 5935-01-328-7995
NSN 6650-01-199-4054
NSN 5855-01-344-3706
NSN 5930-01-192-0252
NSN 5935-01-322-3984
NSN 6150-01-093-6301
NSN 5910-00-757-5353
NSN 5998-00-166-8135
NSN 6610-01-380-5894
NSN 5915-01-595-2266
NSN 6240-00-088-9041
NSN 6650-01-570-4795