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 5996-01-628-0425
NSN 5950-01-213-4087
NSN 5930-01-295-6882
NSN 6130-00-709-0765
NSN 6220-01-339-9973
NSN 5965-00-275-0491
NSN 7035-01-391-7470
NSN 6320-01-519-8767
NSN 7035-00-142-9076
NSN 5905-01-258-0604
NSN 6105-01-005-4825
NSN 5935-00-257-0715