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 6105-01-589-5907
NSN 6620-01-431-9176
NSN 5930-01-360-2162
NSN 5950-01-068-3386
NSN 6610-00-149-1534
NSN 6320-01-125-3361
NSN 5960-01-068-4003
NSN 6105-01-641-2904
NSN 7035-00-631-3782
NSN 5999-00-794-6622
NSN 6130-01-383-7469
NSN 5915-00-645-7600