براغي رأس سداسية M36-4 × 260 مم | فولاذ درجة 8.8 عادي | ملولبة جزئيًا (3/عبوة)

I needed heavy duty fasteners for a trailer hitch build and these M36-4 bolts delivered; the hex head grips perfectly with a socket and the partial threading holds tight without slipping. They're solid, well-made steel and definitely worth the price for industrial use.

These bolts are hefty at 260mm long and the hex head gave my big wrench plenty of grip for torquing down a heavy machine frame. The class 8.8 steel feels solid and the partial threads let me seat everything flush without binding. Exactly what I needed for the job.

The partial threading made aligning these into the machine frame much easier than fully threaded bolts. They snugged up tight with a socket and cheater bar, no issues with the Class 8.8 strength.