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 2925-01-429-2235
NSN 5985-01-462-3227
NSN 6320-01-119-3935
NSN 5999-00-171-8858
NSN 5998-01-586-9993
NSN 6145-01-089-9879
NSN 5835-01-612-4753
NSN 6685-01-184-3985
NSN 4140-00-203-4844
NSN 5975-00-147-4791
NSN 5855-01-435-8075
NSN 5960-00-020-9453