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 5905-01-605-4522
NSN 5985-00-410-9349
NSN 6645-00-274-5670
NSN 5945-00-201-7834
NSN 6320-00-164-4087
NSN 6650-00-224-3223
NSN 5925-00-690-7568
NSN 6135-01-508-3784
NSN 6240-01-444-6252
NSN 6650-01-417-9115
NSN 5935-00-475-0208
NSN 5975-00-081-2171