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 6645-00-255-1369
NSN 6105-01-450-0755
NSN 5855-01-380-9950
NSN 6105-00-901-8780
NSN 5855-01-547-6540
NSN 5935-01-248-3859
NSN 6645-01-212-9474
NSN 5996-01-523-8746
NSN 6610-00-063-8489
NSN 5975-01-088-8399
NSN 5925-00-964-9654
NSN 5910-01-179-8525