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 6610-01-107-8993
NSN 6320-01-592-6248
NSN 5855-01-457-6122
NSN 5920-00-518-1793
NSN 5910-01-534-7699
NSN 5895-01-465-0611
NSN 5950-01-315-1397
NSN 5996-01-524-6646
NSN 6145-01-513-9126
NSN 5945-01-209-9891
NSN 6220-01-325-0664
NSN 5855-01-046-7273