براغي رأس سداسي 1 بوصة-14 × 12 بوصة | صناعة أمريكية | سبيكة فولاذ درجة L9 زنك أصفر | ملولبة جزئيًا (8 / عبوة)

Pulling these out of the package, the yellow zinc coating looks evenly applied and should hold up well. The partially threaded design made it easy to start them by hand before torquing down with a socket.

I've been using these 1"-14 x 12" cap screws for heavy machinery repairs, and the partially threaded design made installation a breeze with my socket wrench. The Grade L9 alloy steel feels incredibly solid under torque.

The yellow zinc finish on these Grade L9 bolts looks tough and industrial, exactly what I needed for a heavy equipment repair. The partial threading made alignment easier in a tight mounting bracket, and the hex head held up well under high torque without rounding.