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 7035-00-763-6180
NSN 2925-00-994-8684
NSN 5835-01-328-6626
NSN 2925-00-845-1480
NSN 5945-00-529-0103
NSN 6240-00-551-3144
NSN 5905-01-322-4901
NSN 5855-00-411-8688
NSN 5950-00-290-8090
NSN 5925-00-269-2178
NSN 5835-00-474-6085
NSN 5945-01-294-3086