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 7035-01-574-8187
NSN 6130-00-411-4323
NSN 6130-00-297-5793
NSN 5999-00-351-9662
NSN 2925-00-923-4397
NSN 6620-00-175-0663
NSN 5935-01-196-1190
NSN 2925-00-141-9393
NSN 5855-01-323-5394
NSN 5925-01-035-6741
NSN 5915-01-123-9956
NSN 5996-01-014-6103