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 5965-00-087-3245
NSN 5895-01-514-8184
NSN 6645-01-251-7887
NSN 6110-01-513-6970
NSN 5999-00-034-3939
NSN 5996-00-456-0895
NSN 6620-00-900-3986
NSN 5905-00-540-6997
NSN 6150-01-202-5512
NSN 5920-01-533-5436
NSN 5925-00-601-3126
NSN 5855-01-525-8017