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 5925-01-512-6798
NSN 7035-01-099-2311
NSN 5999-00-266-3805
NSN 5975-01-245-8641
NSN 6110-00-233-6626
NSN 5965-01-205-6249
NSN 5975-01-359-8113
NSN 5996-00-333-5182
NSN 6645-01-411-5657
NSN 2925-00-450-7783
NSN 5915-00-176-2548
NSN 5835-01-416-6449