براغي رأس سداسي M16-1.5 × 55mm | فولاذ فئة 8.8 مطلي بالزنك | ملولبة جزئيًا (50/عبوة)

These bolts fit perfectly into the mounting flange I was working on, and the zinc plating feels solid enough to resist any rust in the shop. The partially threaded section made alignment a breeze when fastening a heavy bracket.

Putting together a machinery jig and these bolts threaded in smoothly without any binding. The partial threading was exactly what I needed for a clean fit against the mounting plate.

Needed some heavy-duty bolts for a press jig, and these class 8.8 screws threaded nicely without binding. The zinc plating looks uniform and should keep rust away in my damp workshop.