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 6240-01-301-5412
NSN 5990-01-578-5382
NSN 5895-00-452-0333
NSN 6240-01-312-2061
NSN 5950-00-608-2755
NSN 6320-01-137-4714
NSN 5950-01-150-1000
NSN 6610-01-440-9913
NSN 5935-00-061-7412
NSN 5910-01-322-0918
NSN 6150-01-449-0958
NSN 5975-01-389-9581