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 5950-00-610-0553
NSN 5835-00-454-7239
NSN 5999-00-524-0359
NSN 5835-01-156-5622
NSN 6645-01-337-1806
NSN 4140-01-282-5554
NSN 5998-01-359-7729
NSN 6150-01-652-9598
NSN 6240-00-144-4693
NSN 6240-01-131-4454
NSN 5915-01-406-6540
NSN 6650-00-101-0559