براغي رأس سداسي M22-2.5 × 140 مم | فئة 10.9 فولاذ مطلية بالزنك | ملولبة جزئيًا (40/عبوة)

My socket wrench grabbed these M22-2.5 hex heads perfectly, and the partial threading made alignment in a tight machinery bracket much easier. The zinc plating looks robust and hasn't shown a speck of rust after a week of outdoor exposure.

M22-2.5 x 140mm is just what I needed for a heavy machinery rebuild, and the 40-pack left me with spares. The partial threading made alignment a breeze during assembly.

That hex head gave my wrench a solid grip when seating them in a steel bracket—wish I'd bought these sooner. The zinc coating seems thick and even, no flaking during installation.