Passivated
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 5998-00-971-5528
NSN 4140-01-249-4450
NSN 5930-01-291-4464
NSN 5975-00-371-6592
NSN 5920-00-254-8429
NSN 6610-00-204-6792
NSN 5915-00-242-9819
NSN 6620-00-679-5830
NSN 6645-01-023-8020
NSN 5975-01-210-8130
NSN 5999-01-012-2449
NSN 2925-01-559-5733