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 6320-01-125-3361
NSN 5915-00-364-7791
NSN 5945-01-193-0678
NSN 6135-01-327-2092
NSN 6240-01-492-6529
NSN 6320-01-384-3850
NSN 5990-00-991-8723
NSN 5998-00-679-4001
NSN 5990-00-446-0518
NSN 5855-00-298-0261
NSN 6130-00-261-4942
NSN 6110-00-407-6829