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 5835-01-310-8979
NSN 6130-01-507-0584
NSN 5855-01-447-3656
NSN 6145-00-578-7522
NSN 6135-01-142-6456
NSN 2925-01-205-4584
NSN 5999-00-144-4361
NSN 6650-00-826-7396
NSN 6620-00-791-0763
NSN 5999-01-381-4314
NSN 5965-00-617-4164
NSN 5999-00-812-6869