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 5855-01-599-8923
NSN 5996-01-201-4500
NSN 7035-01-265-2301
NSN 6105-00-407-6244
NSN 5910-00-627-0267
NSN 5895-01-401-5388
NSN 5996-01-137-5415
NSN 5996-00-610-5570
NSN 5895-00-592-8678
NSN 5998-01-098-5719
NSN 2925-01-247-8058
NSN 5935-00-960-0157