براغي رأس سداسي ثقيل 7/8-9 × 4" | صناعة أمريكية | فولاذ درجة A307 B عادي | ملولبة جزئياً (25 / عبوة)

I needed some heavy-duty fasteners for a machinery repair and these hex cap screws handled the torque beautifully without stripping. The partial threading made alignment much easier compared to fully threaded bolts I've used before. Way more consistent than the last batch I bought from a different s

The threads cut cleanly and the hex head fit my wrench perfectly for a trailer hitch repair. These bolts feel solid and the partial threading made alignment much easier.

I needed some heavy-duty bolts for a trailer hitch repair, and these 7/8-9 x 4" hex cap screws fit perfectly with the partially threaded section making installation straightforward. They felt solid and the A307 grade steel gave me confidence in the assembly.