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 5935-01-514-7037
NSN 5950-00-941-0451
NSN 5999-01-099-9782
NSN 5985-01-326-4625
NSN 6320-00-164-4087
NSN 6320-01-484-7734
NSN 5895-00-554-4573
NSN 5950-01-484-8753
NSN 5999-01-462-1935
NSN 5985-00-779-8276
NSN 6105-00-688-7082
NSN 5905-01-096-1222