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 6110-01-124-5637
NSN 6145-00-267-9617
NSN 6620-00-967-9684
NSN 5855-00-688-9954
NSN 5855-00-631-4565
NSN 5996-01-107-8474
NSN 6145-00-883-7420
NSN 6620-00-684-6771
NSN 6240-00-897-1209
NSN 6650-01-551-6866
NSN 6650-00-754-2276
NSN 7035-01-123-8723