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 5998-00-023-8094
NSN 5950-00-590-6411
NSN 6320-00-456-0836
NSN 5930-00-499-8797
NSN 6685-01-464-4272
NSN 5975-01-221-0744
NSN 5999-01-044-2586
NSN 6150-00-941-0667
NSN 5855-01-203-4719
NSN 5910-01-113-3689
NSN 5935-01-352-3912
NSN 5935-01-476-8440