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 5910-01-360-3339
NSN 6145-01-542-9849
NSN 6150-00-171-1884
NSN 6135-01-334-3935
NSN 5965-01-358-6859
NSN 6610-00-593-5299
NSN 5950-00-891-4243
NSN 6220-01-377-4957
NSN 6320-00-242-3300
NSN 5930-00-259-5665
NSN 6685-00-616-2448
NSN 5945-01-556-0351