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 6150-00-409-4757
NSN 5925-01-420-9433
NSN 5930-01-482-9220
NSN 6130-01-263-7321
NSN 5950-01-228-6933
NSN 5905-01-521-2926
NSN 5998-01-322-8328
NSN 5855-01-147-6024
NSN 6650-01-588-9061
NSN 6135-00-276-7625
NSN 5935-00-817-6548
NSN 5925-00-529-0441