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 5905-01-099-4954
NSN 5855-01-224-7975
NSN 6685-00-659-7831
NSN 5965-01-467-7974
NSN 5945-01-463-5294
NSN 5930-00-956-9111
NSN 5935-01-306-9058
NSN 6220-01-577-6180
NSN 5915-00-404-4666
NSN 5920-01-212-1536
NSN 5855-00-466-2309
NSN 5930-00-006-0611