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 2925-01-376-9236
NSN 5935-01-582-7817
NSN 6620-01-327-3011
NSN 6105-01-530-6051
NSN 5950-01-356-7054
NSN 5985-01-536-6225
NSN 6685-01-521-0035
NSN 5999-00-488-6245
NSN 4140-00-802-7443
NSN 6135-01-563-4445
NSN 5999-01-634-0576
NSN 5925-01-230-7571