#10 × 1/2" براغي صفائح معدنية من النوع A | رأس سداسي مع شق قيادة | فولاذ مطلي بالزنك (5000 / عبوة)

Just put these to work fastening some brackets to steel framing, and the hex washer head really does help distribute the load evenly without crushing the metal. The zinc coating seems decent for indoor use, and having 5000 in the box means I won't run out anytime soon.

The slotted drive on these #10 screws grabbed my driver bit firmly without any cam-out, which made installing them into thin steel studs a breeze. The zinc plating looks consistent across all 5,000 pieces, and I didn't find a single damaged thread in the box.

The hex washer head sits flush and distributes pressure evenly, just what I needed for fastening metal roofing panels. Every single screw from this box of 5,000 has clean threads and a consistent slot for my flathead bit.