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 5855-00-586-6255
NSN 6610-00-395-2574
NSN 7035-00-238-3662
NSN 6110-00-101-9821
NSN 5895-01-352-5695
NSN 5996-01-108-4306
NSN 6135-00-686-4777
NSN 6685-01-437-8880
NSN 5999-00-346-5954
NSN 5915-01-566-7954
NSN 5920-01-015-4486
NSN 5935-01-114-2925