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 5960-01-389-9941
NSN 5905-00-068-9621
NSN 5905-01-020-7137
NSN 6610-01-332-5126
NSN 6150-01-616-6125
NSN 5999-00-679-0716
NSN 5855-01-603-9045
NSN 7035-00-494-9158
NSN 5998-01-336-8969
NSN 6130-00-816-6637
NSN 5998-01-400-1786
NSN 6220-00-832-0767