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 5930-01-042-5509
NSN 6110-01-273-9759
NSN 6130-01-285-4486
NSN 4140-00-147-5864
NSN 5905-01-533-9615
NSN 6320-01-139-0533
NSN 6610-01-141-7014
NSN 6610-00-692-3048
NSN 6220-01-187-8721
NSN 6150-01-320-0736
NSN 6150-01-094-4781
NSN 5915-00-783-4480