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 6150-00-131-2869
NSN 5975-01-327-2316
NSN 5935-01-386-3667
NSN 5920-01-020-4090
NSN 5945-01-348-0420
NSN 5998-00-716-4308
NSN 5935-01-406-6035
NSN 6110-01-072-0417
NSN 5895-01-207-0753
NSN 6645-01-580-9570
NSN 6650-01-422-1037
NSN 5920-01-464-2022