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 5990-00-913-7052
NSN 6220-00-111-0921
NSN 4140-01-276-0020
NSN 6320-01-519-8767
NSN 5999-00-189-7500
NSN 6110-01-375-6736
NSN 5999-01-536-4832
NSN 5965-00-246-5612
NSN 6130-01-634-0603
NSN 6130-00-736-4382
NSN 6240-01-055-0801
NSN 5895-00-113-7209