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 5975-01-020-6448
NSN 2925-01-599-1901
NSN 5915-01-046-9296
NSN 6150-01-155-9130
NSN 5975-00-169-1401
NSN 5998-00-143-8942
NSN 5930-00-173-2698
NSN 5930-00-468-2758
NSN 6320-01-412-2973
NSN 5990-01-370-7912
NSN 6240-00-185-2023
NSN 6220-01-375-7521