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 5895-01-485-6660
NSN 5960-00-898-1845
NSN 7035-01-281-3642
NSN 5960-01-544-1273
NSN 5905-00-205-2595
NSN 6105-00-612-5299
NSN 6620-01-488-6479
NSN 5930-01-024-3911
NSN 6645-00-861-2337
NSN 6130-01-068-8735
NSN 5925-00-960-5214
NSN 5950-01-094-7451