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 5990-00-164-1198
NSN 5960-01-335-1622
NSN 5945-01-171-6560
NSN 6610-01-247-1798
NSN 5975-00-400-7953
NSN 5990-00-752-2126
NSN 5895-01-589-1043
NSN 5920-00-185-9587
NSN 6620-00-193-9503
NSN 5835-00-419-6576
NSN 5945-01-291-0853
NSN 5960-00-443-1483