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 7035-01-616-5972
NSN 5945-00-932-4615
NSN 6150-00-216-6542
NSN 5855-01-574-7092
NSN 6685-01-250-4341
NSN 6150-00-616-7717
NSN 6645-01-336-6631
NSN 5895-00-441-6896
NSN 5930-00-268-3246
NSN 5930-00-100-1323
NSN 5835-01-534-3172
NSN 5855-00-688-9954