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 5835-01-407-5260
NSN 6320-01-215-2284
NSN 4140-01-044-8808
NSN 5996-00-583-0796
NSN 6610-01-406-4985
NSN 6220-00-587-5560
NSN 5998-00-297-7144
NSN 5910-00-079-0078
NSN 6220-01-230-5753
NSN 5925-01-238-5711
NSN 5960-00-170-6916
NSN 5910-01-175-8666