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 5895-01-312-3642
NSN 5996-01-146-5765
NSN 5998-01-297-7863
NSN 7035-01-294-2688
NSN 5855-00-237-4088
NSN 5915-01-044-5260
NSN 5950-00-422-5470
NSN 5905-00-225-8541
NSN 5915-00-205-2615
NSN 5998-01-352-1693
NSN 6130-01-641-2440
NSN 5945-01-443-3423