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 6150-00-483-6764
NSN 4140-01-562-8614
NSN 6240-00-512-3473
NSN 5990-01-478-5389
NSN 5925-00-269-2685
NSN 5930-00-195-6108
NSN 6620-01-412-0938
NSN 5985-00-961-6004
NSN 6320-00-681-1324
NSN 6240-00-230-2716
NSN 5999-00-060-3344
NSN 6105-01-406-3627