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 6145-01-025-4493
NSN 5996-01-155-8924
NSN 5925-00-282-2459
NSN 5950-00-856-7823
NSN 6150-00-046-2425
NSN 5930-00-895-1491
NSN 5990-01-043-3400
NSN 6150-01-478-9862
NSN 2925-00-881-3770
NSN 5905-00-148-8338
NSN 5965-00-362-2158
NSN 5998-00-854-7012