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 6320-01-129-9656
NSN 5930-01-304-2533
NSN 5910-01-185-0190
NSN 5950-01-408-6172
NSN 6685-01-551-5331
NSN 5990-01-032-3832
NSN 6150-01-284-8471
NSN 5999-01-613-4734
NSN 6320-01-050-1290
NSN 6130-01-139-7401
NSN 6610-01-287-9814
NSN 5935-01-572-3251