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 6610-01-442-3509
NSN 6650-00-424-7239
NSN 6105-01-487-4590
NSN 5965-01-437-9721
NSN 5895-01-494-7666
NSN 5960-01-391-4701
NSN 6220-00-545-8618
NSN 5905-01-109-4943
NSN 6650-01-078-3184
NSN 6650-01-465-1081
NSN 6150-00-601-2838
NSN 5960-00-078-8074