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 5855-01-434-7520
NSN 6150-00-972-5229
NSN 5905-01-428-7774
NSN 5999-00-679-9934
NSN 6220-00-629-3964
NSN 5855-01-100-3272
NSN 6130-00-873-4468
NSN 5930-00-666-2971
NSN 5930-00-843-8990
NSN 6685-01-469-2935
NSN 5985-01-291-3331
NSN 5855-01-406-2606