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 6240-00-941-8507
NSN 5960-00-487-7199
NSN 5999-01-654-4067
NSN 5996-00-786-5193
NSN 6105-01-090-8424
NSN 6610-00-320-4162
NSN 5910-01-225-3459
NSN 6220-01-421-4448
NSN 5910-01-351-0691
NSN 5920-01-252-8660
NSN 6110-01-242-3914
NSN 5910-01-391-6068