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 2925-00-163-9016
NSN 5935-01-005-1757
NSN 5960-01-127-5425
NSN 6650-00-107-8509
NSN 5925-01-139-5372
NSN 5905-01-310-3074
NSN 6145-00-681-4417
NSN 5965-01-364-6834
NSN 5996-00-686-8818
NSN 5895-01-093-3354
NSN 5895-00-595-6803
NSN 5965-00-222-7394