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 5998-01-135-5844
NSN 6135-01-523-3198
NSN 6150-01-004-8185
NSN 5999-01-207-3558
NSN 4140-01-039-0414
NSN 5930-00-979-8069
NSN 5910-01-301-0110
NSN 6135-01-524-7621
NSN 5985-01-651-2304
NSN 6150-01-420-5987
NSN 6150-00-820-6425
NSN 6135-01-142-6456