Secon set thd 2nd end
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 5945-01-487-6006
NSN 6145-01-245-3869
NSN 6105-00-411-8585
NSN 6145-00-643-4962
NSN 5835-01-416-6455
NSN 6130-01-224-0384
NSN 5930-01-237-3487
NSN 6135-01-530-8136
NSN 5975-01-244-7577
NSN 5985-01-217-9672
NSN 6240-01-569-4072
NSN 7035-01-643-8304