براغي رأس سداسية M10-1.5 × 30 مم | فولاذ فئة 10.9 مطلي بالزنك | ملولبة بالكامل (200 / عبوة)

Zinc plating looks evenly applied and the hex heads seat perfectly in a socket wrench, no rounding at all. Used a bagful for a trailer frame job and every single bolt threaded clean through the 30mm of engagement. Solid value for a full 200-piece box.

Put a full 30mm thread into some heavy steel brackets yesterday and these held perfectly with no stripping. The zinc coating is nice and uniform, so they look clean even after tightening.

Used a socket on these M10 hex heads for a jig assembly and the zinc coating held up better than I expected. The 30mm length was exactly what I needed for the metal brackets.