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 5905-00-222-6276
NSN 6685-01-165-0576
NSN 5910-00-584-4614
NSN 5998-01-526-6612
NSN 5915-01-645-5662
NSN 5975-01-383-4766
NSN 6610-00-342-0699
NSN 5999-01-268-1433
NSN 6220-00-171-8638
NSN 6685-01-341-2161
NSN 5960-01-046-8308
NSN 5935-00-107-0741