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 6620-00-227-6776
NSN 5998-01-244-8290
NSN 5930-00-494-5437
NSN 6110-01-126-8402
NSN 6145-01-222-9208
NSN 5960-00-428-3679
NSN 6130-01-040-9000
NSN 5999-00-760-0441
NSN 6320-00-483-0451
NSN 5996-00-417-9706
NSN 5925-00-633-6236
NSN 7035-01-398-9581