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 6220-01-611-9471
NSN 5945-01-214-6437
NSN 5915-01-422-0564
NSN 5910-01-379-4369
NSN 6130-01-652-8019
NSN 5960-01-370-4285
NSN 6685-00-153-3914
NSN 5895-01-025-9295
NSN 4140-01-228-3443
NSN 6320-01-094-2634
NSN 6650-01-204-2524
NSN 5895-00-420-7042