براغي رأس سداسي M20-2.5 × 50 مم | فولاذ Class 10.9 زنك أصفر | ملولبة بالكامل (20 / عبوة)

These bolts tightened down evenly with just a socket wrench, and the 50mm length gave just enough reach for the heavy bracket I was mounting. Class 10.9 definitely feels tougher than the standard hardware I usually grab.

The hex head fits my socket perfectly, making these M20 bolts easy to torque down evenly on my press. The yellow zinc finish seems durable and should resist corrosion well in my garage.

Used these for a heavy machinery mount and the Class 10.9 steel held up perfectly under torque. The yellow zinc coating is a nice touch—no corrosion after a few weeks in a damp shop.