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 5990-01-294-6198
NSN 6620-01-412-0938
NSN 6150-01-016-0434
NSN 5935-01-520-8818
NSN 5985-01-325-8869
NSN 5930-01-413-5009
NSN 5950-01-173-1598
NSN 5999-00-985-4946
NSN 5975-00-816-0266
NSN 5910-01-038-3942
NSN 6150-01-512-1952
NSN 5910-01-354-1593