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 5935-01-052-9171
NSN 6130-01-152-2019
NSN 6150-00-027-9279
NSN 6320-01-426-8947
NSN 6220-00-255-5652
NSN 6685-01-380-2998
NSN 5895-01-462-6624
NSN 6645-01-283-5387
NSN 5855-01-392-1808
NSN 6650-01-191-6862
NSN 6145-01-169-1683
NSN 6610-00-912-6374