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 6240-00-169-6408
NSN 6240-00-918-2426
NSN 5935-00-789-6204
NSN 6220-01-084-8619
NSN 5920-00-254-8429
NSN 5930-01-084-6858
NSN 6150-01-331-2482
NSN 5835-01-442-6482
NSN 6220-01-342-0578
NSN 5925-01-524-8058
NSN 5925-01-443-8590
NSN 5965-01-406-6320