براغي رأس سداسي M20-2.5 X 160mm | فئة 8.8 فولاذ مطلي بالزنك | ملولبة جزئياً (10 / عبوة)

The zinc plating on these bolts feels very durable, and the hex head gave my socket wrench a solid grip during installation. Even with the heavy load, these 8.8 grade screws held up perfectly on my assembly project. I'm glad I bought the ten-pack, since partially threaded bolts are exactly what I ne

Used these to bolt down a heavy machine base—the partial threading made alignment much easier. The zinc coating looks clean and the hex head took a socket wrench without slipping.

The thread pitch is perfect for my press setup—seated cleanly without any binding, and the partial threading gave me just the right grip length. Zinc coating looks solid and even across all ten, no flaking or rough spots.