براغي ذات رأس سداسي M16-2 × 160mm | فولاذ فئة 10.9 مطلي بالزنك | ملولبة جزئياً (10 / عبوة)

The partial threading on these M16 bolts made aligning my equipment frame so much easier than fighting with fully threaded ones. The zinc coating looks even and clean right out of the bag, and the 10.9 grade gives me confidence they'll hold torque under load.

The hex head fits my socket perfectly, and the zinc coating looks sturdy enough to resist rust in my shop. Used them to secure a heavy motor mount, and the class 10.9 steel held up without any flex.

The partially threaded shaft was exactly what I needed to bolt a heavy steel bracket to a machine base; these class 10.9 screws feel rock solid and the zinc coating looks clean and uniform.