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 6645-01-097-5831
NSN 5915-00-259-3772
NSN 6620-01-054-9346
NSN 5930-01-198-4729
NSN 5960-00-615-0809
NSN 6135-01-472-9011
NSN 5925-01-539-0576
NSN 5945-01-373-5462
NSN 5835-01-599-1876
NSN 4140-00-179-3977
NSN 7035-00-096-9986
NSN 5935-01-431-9040