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 6650-01-101-9023
NSN 6150-01-615-4828
NSN 6135-01-551-0562
NSN 5935-00-998-3640
NSN 5930-01-108-3258
NSN 5915-01-013-8995
NSN 6610-01-535-4230
NSN 6110-01-452-5654
NSN 5975-00-255-4483
NSN 7035-01-296-4737
NSN 4140-01-034-9806
NSN 5920-00-256-9367