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 5915-01-406-4637
NSN 4140-00-388-6829
NSN 6610-01-420-3780
NSN 4140-01-290-5230
NSN 4140-01-442-8646
NSN 5905-01-494-2014
NSN 5999-01-243-9840
NSN 6105-01-093-2281
NSN 5935-01-144-6139
NSN 5895-01-630-4709
NSN 5930-01-146-7383
NSN 6240-00-863-6105