براغي رأس سداسية M6-1 × 55 مم | فولاذ درجة 8.8 زنك أصفر | ملولبة بالكامل (300 / عبوة)

The hex heads on these M6-1 x 55mm screws seat nicely in a socket wrench, and the yellow zinc coating seems durable for industrial use. A full box of 300 means I won't run out mid-project anytime soon.

I needed a full box of M6-1 x 55mm bolts for a shelving rebuild, and these fully threaded hex heads worked perfectly with my socket wrench. The class 8.8 steel feels sturdy, and each screw threaded smoothly into the pre-drilled holes.

The yellow zinc coating has held up nicely through a few weeks in a slightly damp workshop, no rust spotting at all. I’ve used about half the box on a frame assembly and the class 8.8 steel feels plenty sturdy, though the threads could be a touch smoother when starting into a blind hole. Still, for