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 6240-01-230-8070
NSN 5990-01-534-8609
NSN 6320-00-405-2348
NSN 5930-01-371-4260
NSN 5990-01-223-9414
NSN 5999-01-392-9563
NSN 6220-01-371-7456
NSN 5915-00-296-7497
NSN 6130-01-106-3085
NSN 5996-01-522-9470
NSN 5999-00-256-5085
NSN 5999-01-068-3257