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 5996-01-212-3066
NSN 5935-00-984-3329
NSN 6645-00-126-0286
NSN 6220-00-917-0881
NSN 6220-00-947-6288
NSN 5996-01-429-9280
NSN 4140-00-794-2960
NSN 6610-01-053-3026
NSN 5925-00-450-9663
NSN 6320-01-227-2648
NSN 5965-01-273-3055
NSN 6130-01-410-7532