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 2925-01-317-6973
NSN 6150-01-042-6431
NSN 5960-00-195-6435
NSN 5895-01-042-0929
NSN 5965-01-230-8809
NSN 6645-01-063-8243
NSN 6645-01-046-2804
NSN 5925-01-448-6958
NSN 5985-00-583-0440
NSN 6240-00-128-0267
NSN 5910-01-429-2161
NSN 5998-00-009-2457