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 6650-00-800-4092
NSN 6130-00-139-9232
NSN 5999-01-255-2105
NSN 6220-00-994-5033
NSN 5920-00-232-6419
NSN 6110-01-244-3471
NSN 5905-00-471-1534
NSN 6685-01-070-1223
NSN 6620-00-944-5708
NSN 5930-01-143-3962
NSN 6650-00-436-3531
NSN 2925-01-302-8591