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 5930-00-606-8233
NSN 6610-01-065-1073
NSN 2925-01-159-8312
NSN 5999-01-501-2689
NSN 4140-00-486-0396
NSN 6610-01-616-8852
NSN 5960-01-085-1918
NSN 5975-01-279-2054
NSN 5930-01-194-7798
NSN 6240-01-519-5893
NSN 5905-00-480-8071
NSN 6620-01-542-2689