براغي رأس سداسية M22-2.5 × 40 مم | فئة 10.9 فولاذ أصفر زنك | ملولبة بالكامل (20 / عبوة)

Torque spec called for 10.9 and these seat perfectly in my jig with a 17mm socket, no stripping even when I put some serious force on the breaker bar. The zinc finish feels hard and should hold up fine in the shop. Exactly what I needed for the equipment rebuild.

These M22 bolts threaded smoothly into my press frame without any binding. The class 10.9 steel feels plenty strong for heavy equipment assembly, and the hex head gave my socket wrench a solid grip.

The yellow zinc coating on these hex heads looks even better in person, and the full threading made them seat perfectly into my machine frame. They’re a solid upgrade from the old bolts I was using.