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 6610-01-353-2241
NSN 5915-01-601-4369
NSN 5975-00-316-2539
NSN 6110-00-913-2574
NSN 5985-00-198-7694
NSN 5915-01-273-2183
NSN 6150-00-987-5809
NSN 6610-00-088-9527
NSN 5996-00-670-0881
NSN 5950-01-055-5650
NSN 5935-00-939-6934
NSN 6610-01-269-5437