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 6220-01-100-4340
NSN 7035-01-658-1623
NSN 5996-01-100-2377
NSN 6130-01-425-1459
NSN 5915-01-524-0639
NSN 6220-01-418-4404
NSN 6650-00-161-4122
NSN 5925-00-027-2764
NSN 5990-00-389-0554
NSN 5895-01-440-0600
NSN 7035-01-202-8172
NSN 6105-00-490-4838