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 6110-01-373-8483
NSN 6130-00-011-0714
NSN 5895-00-912-4745
NSN 5930-01-125-8300
NSN 5855-00-337-3679
NSN 6240-01-165-2693
NSN 5990-01-584-8363
NSN 6135-01-247-5660
NSN 6320-00-506-2314
NSN 5905-01-144-2766
NSN 6105-01-293-7374
NSN 5930-01-093-7564