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 5945-00-004-7567
NSN 6135-00-405-1989
NSN 6135-01-508-5637
NSN 5965-00-113-9748
NSN 5965-00-303-9701
NSN 6650-01-195-3957
NSN 6130-01-310-8441
NSN 5930-00-381-0519
NSN 4140-00-994-0123
NSN 6130-01-235-1051
NSN 5925-01-204-8770
NSN 5855-01-357-6877