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 6135-00-078-9931
NSN 6220-01-229-8821
NSN 6220-01-137-8187
NSN 6240-01-394-8592
NSN 6685-01-382-9932
NSN 6320-00-336-9123
NSN 5915-00-797-0166
NSN 5915-01-608-4722
NSN 6320-01-412-2973
NSN 6105-01-194-4877
NSN 6145-01-122-9148
NSN 5915-01-424-3186