First end flat length 1.562 in.
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 7035-01-035-7020
NSN 5965-00-172-5103
NSN 6150-00-979-3594
NSN 4140-01-054-3553
NSN 6135-01-142-2417
NSN 5920-00-008-1636
NSN 5996-01-391-9585
NSN 5996-01-383-7018
NSN 5985-00-119-7299
NSN 5920-00-957-4898
NSN 5935-01-102-7806
NSN 6685-01-222-0141