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 6650-01-531-6738
NSN 5855-01-046-7273
NSN 7035-01-359-1761
NSN 6110-01-188-8017
NSN 5835-01-182-1966
NSN 5910-01-510-0769
NSN 5960-00-451-0572
NSN 4140-01-506-7844
NSN 5835-01-013-9321
NSN 6110-01-580-2475
NSN 6320-01-093-5738
NSN 6150-00-830-4118