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 5895-01-264-3436
NSN 5998-01-116-3966
NSN 7035-01-633-9537
NSN 2925-00-085-7332
NSN 5855-01-018-1247
NSN 5950-01-308-6319
NSN 6610-01-496-6758
NSN 6650-00-527-7451
NSN 6610-00-113-4552
NSN 6105-01-562-9493
NSN 5960-01-345-3464
NSN 6145-01-388-8818