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 6110-01-517-6612
NSN 6110-01-381-5311
NSN 5960-00-324-7291
NSN 4140-00-152-7092
NSN 5905-01-602-9868
NSN 5935-01-173-8571
NSN 6150-01-121-8764
NSN 6110-01-475-9130
NSN 6145-00-448-8264
NSN 5895-01-610-6207
NSN 5935-01-108-7411
NSN 5960-01-399-4327