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 5855-01-447-3137
NSN 5996-01-386-6394
NSN 6110-00-156-6468
NSN 6240-01-264-2574
NSN 7035-01-022-5763
NSN 2925-00-355-5130
NSN 5915-01-463-5059
NSN 5985-01-381-6674
NSN 5998-01-303-9937
NSN 5895-01-634-0630
NSN 6240-00-274-4028
NSN 6145-01-501-6548