Welded construction; no space omitted on top centerline; both splines
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 7035-00-946-2642
NSN 5930-00-239-9091
NSN 5945-01-315-7126
NSN 6105-01-158-1717
NSN 6145-01-242-7088
NSN 6620-00-443-7587
NSN 7035-01-003-9142
NSN 5925-00-297-8821
NSN 6150-01-412-0132
NSN 6645-01-544-9475
NSN 5910-01-612-8158
NSN 5910-01-504-2305