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 6135-00-933-4293
NSN 6645-00-368-8636
NSN 5960-01-605-9921
NSN 5855-01-201-4857
NSN 6135-00-932-3136
NSN 6145-01-145-7005
NSN 2925-00-553-8799
NSN 6150-01-523-6721
NSN 5945-01-384-3198
NSN 5920-01-479-8960
NSN 5935-01-234-1971
NSN 7035-01-086-8095