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 5855-01-654-5225
NSN 5935-00-141-0540
NSN 6610-01-115-0391
NSN 6145-00-220-2687
NSN 5920-00-296-9454
NSN 5920-01-387-0183
NSN 6220-01-370-1892
NSN 6240-00-333-5627
NSN 5960-01-443-3067
NSN 5915-01-485-2466
NSN 5950-01-542-9040
NSN 5835-00-811-4554