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 5905-01-107-7990
NSN 6620-01-225-4996
NSN 6685-00-590-6522
NSN 5910-01-366-1898
NSN 6105-00-928-2353
NSN 6650-01-538-4827
NSN 5945-01-528-8295
NSN 6320-01-119-3935
NSN 5925-01-188-7630
NSN 6130-01-090-0894
NSN 6610-01-117-2510
NSN 5905-00-035-5252