1.750 in.O/a lg, 2 internal threaded holes on first end 0.625-18 unf, 3b; second end second step tapered 1.500 in.Per ft
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 5950-00-038-6298
NSN 5945-01-551-7889
NSN 6150-01-385-1817
NSN 5999-01-617-3717
NSN 6150-00-258-3761
NSN 7035-00-421-8710
NSN 6620-01-204-5650
NSN 6130-01-062-0073
NSN 5960-01-595-6515
NSN 6685-01-019-4493
NSN 6645-01-036-5027
NSN 6645-01-517-1539