Two woodruff keys on body
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 5998-01-522-4953
NSN 6105-01-254-7952
NSN 5910-01-535-6344
NSN 5925-01-400-0821
NSN 6145-01-440-4868
NSN 5999-01-448-4898
NSN 6240-00-976-4435
NSN 5835-01-392-0575
NSN 6150-00-185-9995
NSN 6620-01-319-6008
NSN 7035-01-260-0804
NSN 6150-01-461-0441