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 5965-00-062-0559
NSN 5930-01-102-1537
NSN 5998-01-139-4933
NSN 5855-00-004-0904
NSN 6320-01-308-0009
NSN 5990-01-446-9118
NSN 5895-01-418-3910
NSN 5960-00-463-3376
NSN 6145-01-641-1034
NSN 5915-00-665-2854
NSN 5895-00-829-9794
NSN 6320-01-441-2438