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 6610-01-342-5952
NSN 6135-01-455-9646
NSN 6220-01-366-0687
NSN 5985-01-632-0266
NSN 5910-01-512-8782
NSN 6150-01-413-8037
NSN 6610-00-516-4228
NSN 6320-01-302-5157
NSN 5895-00-284-4835
NSN 6220-01-643-2696
NSN 5915-01-112-7240
NSN 6130-00-284-1629