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 5985-01-391-1685
NSN 5999-00-200-4412
NSN 5925-01-359-1972
NSN 5985-01-439-7239
NSN 5960-01-219-5504
NSN 7035-01-160-0486
NSN 5920-01-518-5670
NSN 6145-00-764-2854
NSN 6105-00-244-8256
NSN 6620-01-555-1453
NSN 5895-01-100-7696
NSN 5905-01-514-4828