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 5915-01-225-5710
NSN 6240-01-621-2774
NSN 7035-00-585-2113
NSN 7035-00-703-3535
NSN 6130-01-313-2277
NSN 5985-01-206-4729
NSN 5990-01-056-6413
NSN 6130-01-604-3928
NSN 5930-01-524-6715
NSN 6610-01-400-3880
NSN 6220-01-498-1369
NSN 5975-01-395-9060