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 6645-01-027-3838
NSN 5975-01-396-7329
NSN 5905-00-053-3076
NSN 5835-00-904-6272
NSN 5895-01-064-0368
NSN 6135-01-528-6896
NSN 5935-01-301-4826
NSN 5905-00-277-7439
NSN 5930-00-877-9537
NSN 5915-01-087-5553
NSN 5905-01-186-6301
NSN 6645-00-256-4072