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 6610-00-394-1427
NSN 5960-00-654-7300
NSN 4140-01-461-2350
NSN 6320-01-433-3953
NSN 5998-00-565-9522
NSN 5935-00-164-6391
NSN 5998-01-540-9284
NSN 7035-01-146-7096
NSN 6220-01-386-3082
NSN 5925-00-859-5095
NSN 6685-01-432-6327
NSN 6610-01-057-7474