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 6645-01-443-4854
NSN 6645-01-155-9449
NSN 5920-00-481-1419
NSN 6105-01-360-3850
NSN 5996-01-078-4620
NSN 5855-00-252-5743
NSN 5945-01-098-0642
NSN 5998-01-392-0057
NSN 5950-01-463-7780
NSN 5930-01-251-0491
NSN 6610-01-605-1509
NSN 5998-01-063-7503