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 2925-01-253-6006
NSN 5985-01-227-4503
NSN 5965-01-010-1258
NSN 6320-01-246-4390
NSN 5950-01-004-2014
NSN 6135-01-386-8548
NSN 5895-00-059-5623
NSN 5998-01-007-7855
NSN 5945-01-295-2469
NSN 6685-01-463-1845
NSN 5996-01-536-4110
NSN 5998-01-396-7946