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 5905-00-001-7334
NSN 5985-01-592-2567
NSN 5835-01-375-8930
NSN 5945-00-483-0398
NSN 5965-00-201-7479
NSN 6620-01-550-2805
NSN 6240-00-284-1457
NSN 5930-01-628-5860
NSN 6110-01-009-5058
NSN 6150-01-032-4161
NSN 5905-00-181-5851
NSN 6220-01-468-6030