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 5960-00-014-3445
NSN 5990-01-343-0449
NSN 5996-01-603-9740
NSN 6150-00-429-6135
NSN 5855-01-191-3404
NSN 6620-01-616-0184
NSN 5920-01-309-9216
NSN 6110-01-042-9343
NSN 6105-00-253-5520
NSN 5985-01-195-4028
NSN 6150-01-224-7183
NSN 5998-01-177-4821