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 5998-01-229-2807
NSN 5999-01-170-4738
NSN 5996-01-559-4027
NSN 6610-00-495-4918
NSN 6610-01-456-9872
NSN 6650-01-572-2639
NSN 5996-01-592-3011
NSN 2925-01-338-7126
NSN 5920-01-269-4191
NSN 5950-01-399-8677
NSN 6220-01-544-6013
NSN 7035-00-177-1557