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 5835-01-406-0513
NSN 6130-01-113-5599
NSN 5835-00-286-5432
NSN 5935-01-099-1662
NSN 5996-01-341-0219
NSN 5960-01-458-0774
NSN 6610-01-383-1830
NSN 6220-01-202-7954
NSN 6110-00-530-3779
NSN 5930-01-634-0659
NSN 6145-00-301-9124
NSN 5950-01-606-3770