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 5895-01-593-6306
NSN 5905-01-392-2234
NSN 2925-01-656-8217
NSN 6610-00-701-2600
NSN 5930-00-825-9010
NSN 6610-01-406-6696
NSN 6320-00-857-4073
NSN 5935-01-304-9143
NSN 5998-01-100-3919
NSN 2925-01-330-2988
NSN 6620-00-824-2176
NSN 5985-01-434-0602