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 5996-01-348-9844
NSN 6130-00-903-6102
NSN 5855-01-531-5726
NSN 5990-01-529-8433
NSN 5915-01-152-4569
NSN 6150-01-647-0912
NSN 5998-01-228-3911
NSN 5998-01-299-6409
NSN 5895-00-625-5424
NSN 6150-01-205-2440
NSN 4140-01-459-5374
NSN 5930-01-377-6395