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 5960-00-817-7113
NSN 6145-00-144-0083
NSN 5920-00-960-0386
NSN 5996-00-186-3054
NSN 6105-01-171-1784
NSN 5930-01-641-5849
NSN 5998-01-143-3836
NSN 5895-00-691-3685
NSN 6610-00-935-7131
NSN 5925-01-562-3552
NSN 5910-00-099-9998
NSN 6620-00-248-6950