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 6620-01-423-2612
NSN 5915-00-247-8770
NSN 6130-01-375-7054
NSN 5905-01-453-2683
NSN 6105-01-245-3314
NSN 5999-01-232-7615
NSN 5910-01-605-2233
NSN 5925-00-502-0992
NSN 5996-00-276-5480
NSN 5915-00-203-2380
NSN 6650-01-424-8048
NSN 5998-00-463-1122