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 6145-01-495-9889
NSN 5985-01-046-9369
NSN 5935-01-465-3468
NSN 6620-00-850-3365
NSN 5935-01-050-6751
NSN 6145-01-626-0319
NSN 5950-01-384-1667
NSN 5895-00-518-0217
NSN 5895-00-296-3116
NSN 5998-00-059-3587
NSN 6650-01-600-8058
NSN 5915-01-588-8538