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 6145-00-860-3475
NSN 5895-01-473-5900
NSN 5985-01-293-3356
NSN 5950-01-400-5942
NSN 7035-01-211-5636
NSN 6145-01-242-9211
NSN 5996-00-098-3864
NSN 5950-01-527-1252
NSN 5930-01-184-7554
NSN 6145-00-196-1394
NSN 6610-00-107-1944
NSN 5999-01-123-8754