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 5855-01-064-8961
NSN 6620-01-141-5747
NSN 2925-00-215-4954
NSN 6150-01-437-5552
NSN 6130-00-946-0409
NSN 5915-01-596-5200
NSN 5930-01-437-9011
NSN 5950-00-824-0270
NSN 5855-01-334-6594
NSN 5935-01-100-3658
NSN 5998-00-930-4467
NSN 7035-01-243-8523