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 6240-01-568-1794
NSN 6645-01-561-3516
NSN 5930-01-199-9346
NSN 6645-00-140-5173
NSN 5990-01-094-7740
NSN 5945-00-915-3541
NSN 6645-01-600-5653
NSN 5998-01-430-2773
NSN 6145-01-264-9199
NSN 6320-01-419-6416
NSN 6645-01-392-4788
NSN 5925-00-364-7969