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 6240-00-938-8687
NSN 6610-01-275-9771
NSN 5920-01-459-0516
NSN 5895-01-567-1604
NSN 5996-01-559-0284
NSN 5915-01-191-5334
NSN 5920-00-065-1738
NSN 5960-01-614-0489
NSN 5999-00-639-3447
NSN 5930-01-475-2283
NSN 5855-01-634-0259
NSN 6645-01-492-0379