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 5975-00-186-8884
NSN 5985-00-929-1466
NSN 5965-00-208-4896
NSN 6240-01-273-3068
NSN 5998-00-955-5901
NSN 5985-01-398-1064
NSN 5999-01-658-9024
NSN 2925-00-163-1848
NSN 5895-00-922-2646
NSN 5996-00-838-0687
NSN 6150-01-181-4530
NSN 5996-01-131-0006