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 7035-00-155-9513
NSN 5975-01-541-4461
NSN 5855-01-149-4110
NSN 2925-01-004-5627
NSN 6610-01-041-1880
NSN 5945-01-563-2622
NSN 5999-01-472-7679
NSN 6145-00-296-0085
NSN 5925-01-345-3777
NSN 6110-01-220-3310
NSN 5945-01-451-6097
NSN 5985-01-217-3162