براغي SEMS M4 × 55 مم | رأس بان مع غسالة ومحرك فيليبس | فولاذ بزنك ثلاثي التكافؤ (100 / عبوة)

These Phillips drive heads don't cam out easily, and the zinc finish is surprisingly smooth. I used them to mount some brackets, and the pan washer head held evenly without biting into the surface.

I needed some M4 screws with built-in washers for a project, and these are exactly what I was hoping for. The steel feels sturdy, and the pan head sits flush without stripping during install.

The serrated washer head really locked tight without scratching the surface, which was exactly what I needed for a vibration-heavy panel. The phillips drive seated cleanly on every single screw, and the trivalent zinc finish held up nicely during a humid weekend install. Fast shipping, and these wil