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 5895-01-476-1854
NSN 6145-01-305-3898
NSN 5895-01-446-7850
NSN 6220-01-424-1548
NSN 5996-00-548-7567
NSN 6135-00-152-8729
NSN 6610-01-547-3072
NSN 5975-01-192-8694
NSN 6105-00-153-0238
NSN 5910-01-633-6937
NSN 6220-01-255-6948
NSN 5930-01-471-5657