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 6130-01-191-5856
NSN 6135-00-152-8729
NSN 5935-01-641-1552
NSN 6240-01-304-0129
NSN 5920-00-981-5803
NSN 5945-01-296-6842
NSN 6135-00-416-2898
NSN 5985-00-452-2228
NSN 6685-01-049-3726
NSN 6150-00-785-2198
NSN 4140-00-557-7001
NSN 6650-00-658-9627