A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 4140-01-508-2365
NSN 5985-00-673-3536
NSN 5895-00-001-7072
NSN 5910-01-077-1013
NSN 5998-00-597-7175
NSN 5996-01-371-2958
NSN 5855-00-256-5562
NSN 5855-01-175-2465
NSN 6135-01-581-8163
NSN 5998-00-992-0235
NSN 5920-00-969-2350
NSN 5960-01-377-1907