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 5835-01-487-3042
NSN 6620-01-305-0412
NSN 5895-01-412-6323
NSN 5920-01-229-6102
NSN 6320-01-296-3181
NSN 2925-00-602-7214
NSN 5998-01-171-9625
NSN 6135-01-321-5659
NSN 6145-01-155-5277
NSN 6110-01-211-1793
NSN 6320-00-116-3658
NSN 6105-01-188-7292