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 5835-01-580-0446
NSN 7035-00-937-4970
NSN 5895-00-686-7772
NSN 5915-00-676-2056
NSN 6645-01-162-4509
NSN 5999-01-208-7731
NSN 5950-00-056-0620
NSN 5835-01-538-1804
NSN 5835-01-301-0022
NSN 5905-01-239-8217
NSN 5998-00-816-9198
NSN 5920-01-460-3166