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 5960-01-055-9678
NSN 2925-01-532-8445
NSN 2925-01-288-0971
NSN 6320-01-190-1397
NSN 4140-01-473-7863
NSN 5975-01-268-1529
NSN 5895-00-596-8678
NSN 5925-01-265-0832
NSN 7035-00-929-0363
NSN 2925-01-642-3255
NSN 5950-01-141-7595
NSN 5895-01-013-0826