براغي رأس سداسي 1-3/4-5 × 16" | درجة BD فولاذ سبيكة عادي | ملولب جزئيًا (1 / عبوة)

The partially threaded design made alignment a breeze when I was securing a heavy bracket to a steel frame, and the hex head grabbed my wrench without any slipping. Sixteen inches of solid Grade BD alloy steel, and it drove in straight the whole way.

I needed a long, sturdy bolt for a press jig, and these Grade BD alloy steel cap screws are holding up way better than the cheap hardware store ones I used before. The 16-inch length and partial threading made it easy to get a solid grip without bottoming out in the blind hole.

The hex head on these cap screws grabs my socket wrench perfectly without any slipping. Installed a few on some heavy equipment and the Grade BD alloy steel feels solid. Great fit for industrial work.