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 5925-00-367-7620
NSN 5975-00-189-0857
NSN 5950-01-353-7403
NSN 5945-01-209-9891
NSN 5930-01-381-1607
NSN 6240-01-351-6729
NSN 5835-00-166-9413
NSN 5930-01-395-3909
NSN 6130-00-528-7838
NSN 5996-00-925-8402
NSN 6650-00-299-9681
NSN 5975-00-185-5243