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 4140-01-460-5828
NSN 7035-01-462-5766
NSN 5945-01-652-4476
NSN 5950-00-269-2698
NSN 5985-00-333-9603
NSN 5999-00-661-0954
NSN 5945-01-532-5711
NSN 6610-01-464-3037
NSN 5930-01-161-4853
NSN 4140-01-089-9724
NSN 5975-01-374-8597
NSN 6240-01-088-7629