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 5950-00-947-9123
NSN 5925-01-233-6571
NSN 5905-01-244-5244
NSN 6105-01-056-5258
NSN 5990-01-254-3197
NSN 6135-01-247-5660
NSN 7035-01-254-3044
NSN 5930-01-078-3537
NSN 5930-01-462-2771
NSN 5925-01-218-5420
NSN 5965-01-381-2998
NSN 6685-01-330-1876