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 6240-01-401-5340
NSN 5895-01-449-1703
NSN 4140-01-205-3303
NSN 5930-01-528-9488
NSN 6220-00-512-3980
NSN 6685-01-581-2726
NSN 5835-00-678-6981
NSN 5945-01-323-5262
NSN 5855-01-318-7663
NSN 6620-00-518-3595
NSN 5855-00-832-9341
NSN 5925-00-581-3930