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 2925-01-036-8251
NSN 5835-01-332-2867
NSN 6645-01-591-3970
NSN 5985-00-349-4905
NSN 5895-01-054-0102
NSN 5925-01-071-1802
NSN 5965-01-578-0872
NSN 6135-01-466-3980
NSN 5855-00-156-5489
NSN 6150-00-952-7006
NSN 6150-01-023-4429
NSN 6240-01-553-2231