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 6150-01-661-1986
NSN 5998-01-375-2588
NSN 2925-01-472-4144
NSN 5965-01-089-8579
NSN 5960-00-940-7976
NSN 6145-00-150-5049
NSN 6150-01-098-9609
NSN 6105-01-544-1544
NSN 5999-01-228-9899
NSN 6220-00-583-9889
NSN 2925-01-350-8372
NSN 6685-00-731-8633