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 5835-01-504-0837
NSN 5985-00-136-8330
NSN 5930-00-454-6745
NSN 6150-01-446-7450
NSN 5999-01-569-0679
NSN 6620-01-612-6360
NSN 5905-01-435-6357
NSN 5998-01-422-3341
NSN 6610-01-053-5390
NSN 5990-00-524-2293
NSN 5920-01-451-3882
NSN 5910-01-562-0623