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 5915-00-397-8636
NSN 6220-00-280-2880
NSN 5935-00-276-9413
NSN 5950-00-586-5413
NSN 6110-01-487-8867
NSN 6105-00-111-0851
NSN 6240-01-525-6585
NSN 5950-00-645-3752
NSN 5990-00-964-5296
NSN 6650-00-862-2142
NSN 6240-01-248-6302
NSN 5930-00-268-0323