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 5960-00-081-1937
NSN 5835-01-442-6482
NSN 5985-01-204-7382
NSN 5920-01-387-4266
NSN 5999-01-224-4660
NSN 5950-01-347-0312
NSN 5835-01-128-9331
NSN 2925-00-980-5749
NSN 5895-01-043-4759
NSN 5965-01-608-6037
NSN 6685-01-029-3416
NSN 5950-01-190-2389