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 5999-00-283-8722
NSN 5960-01-649-1341
NSN 6105-01-170-9740
NSN 5950-00-935-2428
NSN 5910-00-519-9819
NSN 6220-00-010-9301
NSN 5950-01-265-4686
NSN 2925-01-231-6312
NSN 5895-00-153-2595
NSN 6130-01-639-8149
NSN 5950-00-186-4962
NSN 6145-01-294-6836