براغي رأس سداسي 1/2-20 × 5" | صناعة أمريكية | درجة L9 سبيكة فولاذ زنك أصفر | خيط جزئي (25 / عبوة)

These bolts are exactly what I needed for a large fabrication project. The L9 alloy steel and partial threading make them hold up under serious torque without stripping.

Picked up a pack for some heavy equipment repairs—these Grade L9 bolts have held up perfectly under torque where cheaper ones would’ve snapped. The yellow zinc coating looks factory-fresh, and the partially threaded design makes alignment a breeze.

For the price, the partially threaded design on these Grade L9 bolts makes a big difference when you need full clamping force without running threads through the load. The yellow zinc coating on this batch looks consistent and well applied.