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 5930-01-661-0815
NSN 6150-01-017-3132
NSN 5960-01-397-4986
NSN 5925-00-122-8674
NSN 6105-01-131-6596
NSN 6610-01-615-3050
NSN 6105-00-453-3445
NSN 6145-00-479-0042
NSN 7035-01-062-8578
NSN 6650-00-850-3312
NSN 5930-00-843-0639
NSN 5915-01-285-1272