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 5895-01-649-5081
NSN 5930-01-089-5825
NSN 6320-00-004-9158
NSN 5915-01-627-2299
NSN 5975-01-401-5355
NSN 6105-00-789-5612
NSN 5905-01-144-7665
NSN 5855-00-987-1171
NSN 5915-01-008-4766
NSN 6620-01-459-6401
NSN 5960-00-999-4422
NSN 5930-01-400-6126