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 5915-01-127-2021
NSN 6240-01-547-2026
NSN 5996-01-169-2278
NSN 5920-00-227-6179
NSN 6650-01-305-0027
NSN 6220-01-587-9932
NSN 5996-00-531-8835
NSN 5990-01-443-2931
NSN 5975-01-473-8811
NSN 5998-01-126-8769
NSN 5950-01-461-3109
NSN 5945-01-546-3057