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 6220-00-786-9548
NSN 7035-00-500-7839
NSN 6240-00-364-0850
NSN 5950-00-339-2816
NSN 6650-00-680-9595
NSN 6620-01-551-7922
NSN 5965-01-103-0398
NSN 5925-01-521-6817
NSN 6240-01-369-4632
NSN 4140-00-063-2724
NSN 5965-00-603-9306
NSN 6650-01-441-3624