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 2925-01-098-9549
NSN 2925-01-140-8957
NSN 4140-01-370-5609
NSN 5985-00-885-6141
NSN 5996-01-483-1032
NSN 5960-01-315-3021
NSN 5925-01-472-7344
NSN 6610-01-527-8006
NSN 5996-01-326-2491
NSN 5915-01-392-1184
NSN 6105-01-060-5438
NSN 6645-01-437-9017