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 6145-01-558-1889
NSN 6645-01-159-5173
NSN 5905-01-411-4775
NSN 6135-00-812-9039
NSN 5960-01-331-3817
NSN 5895-01-044-5425
NSN 6240-00-935-7058
NSN 6685-01-262-4847
NSN 6620-01-400-2928
NSN 6105-01-304-3824
NSN 5920-01-065-0395
NSN 5855-01-319-9757