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 5985-01-016-1854
NSN 5965-00-013-7990
NSN 5999-00-203-1202
NSN 5920-01-048-0766
NSN 6110-01-250-2936
NSN 6685-01-145-3938
NSN 5996-01-376-4117
NSN 6145-01-508-2218
NSN 5998-01-524-5750
NSN 5905-01-193-5102
NSN 5895-00-297-6689
NSN 6220-00-672-4189