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 5895-01-562-0681
NSN 6650-01-518-8295
NSN 5915-00-945-3868
NSN 6130-01-102-1990
NSN 5835-01-659-5206
NSN 5925-01-605-0956
NSN 6105-01-051-1343
NSN 5895-00-288-5878
NSN 5835-01-270-7899
NSN 5999-00-581-3414
NSN 5998-01-212-9394
NSN 5935-01-536-8641