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 6110-00-802-6858
NSN 5935-00-935-5769
NSN 6130-01-070-6274
NSN 7035-01-014-3808
NSN 6220-01-306-2428
NSN 6610-01-497-9302
NSN 5950-01-113-6460
NSN 5855-00-233-2366
NSN 5910-01-642-4920
NSN 6110-01-190-3838
NSN 6650-01-123-3110
NSN 5930-01-439-1147