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 5935-00-670-4043
NSN 7035-00-529-3128
NSN 7035-00-803-3056
NSN 6110-01-554-6609
NSN 6135-00-816-9052
NSN 5915-00-624-8174
NSN 6645-01-119-3496
NSN 6320-01-033-6624
NSN 6105-01-252-6714
NSN 5895-01-195-8601
NSN 6320-01-605-7059
NSN 5930-01-251-5718