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 5835-01-218-9340
NSN 5975-01-246-0272
NSN 6220-00-077-0050
NSN 6110-01-481-5091
NSN 2925-00-891-9289
NSN 5895-01-090-7564
NSN 6220-00-056-1569
NSN 5985-01-224-7522
NSN 5930-01-222-8532
NSN 6220-00-732-2026
NSN 4140-01-456-8089
NSN 5915-01-345-5871