براغي من النوع A للصفائح المعدنية #10 × 3" | رأس غسالة سداسية مجوفة مع شق قيادة | فولاذ مطلي بالزنك (200/عبوة)

The hex washer head sits flush without marring the metal surface, and the slots on these are deep enough that my driver bit didn't cam out once. I used a full 200-pack securing steel roofing panels and didn't strip a single head.

The hex head on these screws lets you really torque them down without the driver slipping, and the zinc coating on the 100-pack I got looks like it'll hold up fine outdoors. Used a dozen to fasten some metal brackets to a wooden fence, and they bit in nicely without stripping.

The hex washer head really grips the surface without stripping, and the zinc coating looks clean and even across all 200 screws. I used them to fasten metal brackets to a steel frame, and the slotted drive bit seated perfectly every time. Fast shipping aside, these are solid workhorse screws for the