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 5965-01-151-9816
NSN 5985-01-346-3911
NSN 6220-01-342-0578
NSN 5945-00-280-1567
NSN 6320-01-352-5653
NSN 5930-01-227-2870
NSN 6685-01-634-0611
NSN 6240-00-014-2462
NSN 5960-00-713-7394
NSN 6145-00-275-4046
NSN 5985-01-157-9910
NSN 5960-01-350-2925