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 6220-01-441-8662
NSN 5920-01-425-2754
NSN 6685-01-124-8899
NSN 6145-00-267-9617
NSN 5998-00-968-7679
NSN 5910-00-706-3689
NSN 5910-00-627-1126
NSN 5985-01-072-1147
NSN 5855-00-489-6754
NSN 5998-01-604-9720
NSN 5910-01-016-2420
NSN 6135-00-973-5632