M2-0.4 X 10mm 機械螺絲 | 半圓頭一字驅動 | 鋼鍍鋅（3,000入/包）

The slotted heads are surprisingly easy to work with for such tiny screws, and the zinc plating gives them a nice, even finish. I've already used a few hundred on a metal jig and they've held up without any rust or stripping. For the price per piece, this pack is a solid deal.

That zinc plating makes a real difference when you're fastening things in a slightly damp garage or outdoor shed. For the price of a single package, I've got enough of these M2 slotted screws to handle a dozen small projects without fearing rust.

Finally, a pack of M2 screws that actually has enough quantity to finish a project without running out. The slotted heads are easy to work with using a standard screwdriver, and the zinc coating gives me confidence they won't rust quickly on my indoor electronics case.