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 2925-01-196-6187
NSN 7035-00-549-2722
NSN 5855-01-380-9950
NSN 5925-01-102-2356
NSN 6110-00-356-5388
NSN 6110-01-257-3175
NSN 6110-00-231-3751
NSN 6105-01-634-0322
NSN 6610-01-178-0333
NSN 5990-01-066-5227
NSN 4140-01-224-0435
NSN 5999-00-892-3872