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 7035-00-529-3128
NSN 5975-00-394-2545
NSN 5835-00-694-8592
NSN 5915-01-516-7116
NSN 5960-01-061-9166
NSN 5990-00-088-7591
NSN 5915-01-476-2892
NSN 6150-00-787-0369
NSN 6685-00-689-5478
NSN 5999-01-087-1807
NSN 5905-00-511-6788
NSN 5855-01-610-6125