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 7035-01-151-0265
NSN 6145-00-907-9399
NSN 6620-00-481-4210
NSN 5935-01-291-0133
NSN 6145-01-127-1622
NSN 6105-00-123-3018
NSN 5990-00-053-1892
NSN 6145-01-502-9150
NSN 5935-01-573-9832
NSN 5920-01-303-6841
NSN 5965-01-258-5662
NSN 6135-00-840-6451