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 2925-01-647-7225
NSN 5855-01-492-3401
NSN 5915-01-211-4934
NSN 5915-01-538-7079
NSN 5905-00-600-8138
NSN 6650-01-429-9242
NSN 6685-01-456-5832
NSN 5835-01-515-6537
NSN 2925-01-322-9780
NSN 5960-01-411-0999
NSN 5895-01-169-5302
NSN 5905-00-955-7967