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 5935-00-308-6452
NSN 5960-01-518-4440
NSN 6135-00-477-8847
NSN 6320-01-541-7585
NSN 5930-00-274-5163
NSN 5975-01-044-4039
NSN 5945-01-124-7097
NSN 5996-01-656-4924
NSN 5998-01-360-4075
NSN 6685-00-005-1288
NSN 6620-00-957-9325
NSN 5835-01-252-5879