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 7035-00-088-7355
NSN 6240-01-524-0510
NSN 5945-01-177-5306
NSN 6145-00-145-3484
NSN 6685-01-652-5544
NSN 6620-01-383-7467
NSN 5930-00-282-2736
NSN 6645-01-577-5891
NSN 6110-01-158-5082
NSN 5925-01-442-8589
NSN 2925-00-010-9609
NSN 5835-01-229-6964