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 5985-00-461-8000
NSN 5985-00-186-0732
NSN 7035-01-468-6532
NSN 5905-00-231-5243
NSN 6320-01-382-9676
NSN 7035-01-472-1999
NSN 5996-00-984-7641
NSN 5996-01-439-3616
NSN 5930-00-811-5507
NSN 2925-01-053-5697
NSN 6220-00-111-3188
NSN 5998-01-094-7550