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 5950-01-265-1998
NSN 5930-01-528-7970
NSN 6240-01-239-8268
NSN 6240-01-138-4888
NSN 6105-01-370-9639
NSN 6220-01-501-7907
NSN 5985-01-506-1948
NSN 6650-01-119-4576
NSN 6610-00-681-0590
NSN 6620-00-683-9703
NSN 6105-01-210-2631
NSN 5915-01-434-4638