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 5945-01-103-5757
NSN 5920-01-325-7118
NSN 5998-01-369-5011
NSN 5930-00-847-4596
NSN 5996-01-363-2960
NSN 6620-00-224-9093
NSN 4140-01-490-6087
NSN 5950-00-420-1653
NSN 5835-01-506-0746
NSN 5990-00-054-4785
NSN 5996-00-032-3592
NSN 5960-00-011-4910