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 7035-01-254-3606
NSN 5996-01-525-8996
NSN 6240-00-156-1607
NSN 6105-00-453-3445
NSN 6105-01-413-5255
NSN 5905-01-388-2939
NSN 5965-00-362-2158
NSN 5999-01-481-0132
NSN 5950-01-421-3169
NSN 5930-01-647-1638
NSN 5999-00-006-9985
NSN 5998-00-560-2302