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 6105-01-495-8922
NSN 6135-00-574-1204
NSN 5965-01-514-7231
NSN 5910-01-463-9362
NSN 2925-00-753-8598
NSN 5999-00-549-7670
NSN 5930-00-686-3709
NSN 5975-01-320-8198
NSN 5950-00-117-8631
NSN 5996-01-365-5630
NSN 5998-01-595-6345
NSN 2925-00-180-2532