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 6620-00-967-9684
NSN 6610-01-146-8061
NSN 2925-00-412-2046
NSN 5985-01-241-6993
NSN 5905-00-642-0173
NSN 5910-01-168-5757
NSN 6145-00-625-0714
NSN 5920-01-583-9736
NSN 5998-00-383-6191
NSN 6150-01-148-8739
NSN 5915-01-467-7595
NSN 6620-00-167-3825