I'm having a hell of a hard time finding a place that sells metric 7075-T6 aluminum socket cap screws. They look like these: Many places sell that type of screw but they rarely have them in the correct combination of sizes and type of metal. I need them in 7 different sizes with quantities ranging between 34 to 420 per size. I did come across a couple suppliers but their minimum order amounts were too high. Can anyone help me out?