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 5855-00-548-4742
NSN 5905-01-082-7445
NSN 5925-00-834-0272
NSN 6240-00-585-8138
NSN 5996-00-620-2940
NSN 5920-01-176-5426
NSN 6610-01-328-1523
NSN 6610-01-173-0465
NSN 5855-01-279-5316
NSN 6645-00-833-2395
NSN 5855-01-598-7392
NSN 5950-00-089-5091