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 6240-01-032-5105
NSN 5990-01-149-0691
NSN 5910-01-148-7746
NSN 5895-00-952-3490
NSN 5895-01-553-8326
NSN 6685-01-519-3280
NSN 5935-01-534-7596
NSN 6240-01-003-8666
NSN 6110-01-566-2630
NSN 5990-01-595-9441
NSN 5895-01-374-8564
NSN 5915-01-440-3998