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 5990-01-065-0492
NSN 6145-00-532-6341
NSN 6620-01-251-6844
NSN 6130-01-360-5637
NSN 5990-00-060-7009
NSN 5985-01-139-1248
NSN 5960-00-171-9575
NSN 5960-01-390-5961
NSN 4140-00-247-4773
NSN 5960-01-471-4263
NSN 5999-00-125-9448
NSN 5905-00-682-7859