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 6240-01-146-8219
NSN 6685-01-608-5137
NSN 4140-01-400-3610
NSN 2925-01-541-5031
NSN 5999-01-618-9648
NSN 5985-01-542-2683
NSN 6650-00-859-1859
NSN 5925-00-508-3644
NSN 6110-00-193-2847
NSN 6150-01-062-0853
NSN 6220-01-483-0774
NSN 7035-00-235-3529