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 6130-00-415-1509
NSN 5930-00-009-0500
NSN 6610-01-389-3082
NSN 5915-01-202-8195
NSN 6130-01-044-5436
NSN 5855-00-198-3197
NSN 5855-01-145-4903
NSN 5935-00-959-7727
NSN 5835-00-170-5238
NSN 5915-01-420-6615
NSN 5998-01-323-7924
NSN 6240-01-605-8096