2 additional keyways in line w/second end keyway along shaft lg
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 5915-01-361-9857
NSN 5999-00-710-7667
NSN 2925-01-134-9175
NSN 5910-01-040-0244
NSN 6610-01-227-1692
NSN 5935-01-051-0673
NSN 6620-00-972-5899
NSN 6105-01-255-9970
NSN 5945-01-322-9079
NSN 5999-00-736-9519
NSN 5945-01-309-1850
NSN 5985-01-519-2637