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 6685-01-211-6590
NSN 5855-01-040-9233
NSN 5895-01-581-7309
NSN 6685-01-561-1860
NSN 6620-01-158-9412
NSN 5998-01-246-4784
NSN 5945-00-624-7139
NSN 5985-01-056-4055
NSN 5935-00-329-7750
NSN 5965-01-328-9765
NSN 4140-01-099-6657
NSN 4140-00-775-0808