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 5950-00-492-6224
NSN 5950-01-148-6856
NSN 5996-01-336-1479
NSN 6650-01-297-4376
NSN 6220-01-327-3272
NSN 5998-00-633-5169
NSN 7035-00-513-9764
NSN 5920-00-817-6541
NSN 5925-01-560-8510
NSN 6105-01-433-2899
NSN 6320-01-029-4220
NSN 6130-01-632-5888