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 6130-00-725-1410
NSN 6610-01-044-1860
NSN 6135-00-016-0071
NSN 2925-00-084-8462
NSN 5960-00-289-6591
NSN 5835-01-209-6410
NSN 5999-01-412-1094
NSN 4140-01-207-2680
NSN 6320-01-098-2503
NSN 5999-01-286-0356
NSN 6130-01-186-7279
NSN 6610-01-462-5980