براغي رأس سداسي M18-2.5 X 60mm | فولاذ فئة 10.9 زنك أصفر | ملولبة بالكامل (25 / عبوة)

The hex head grips my socket perfectly without slipping, and the yellow zinc coating adds a nice corrosion barrier for outdoor equipment. Threaded smoothly into existing tapped holes on my press jig with no binding.

Used a full pack assembling a heavy-duty press frame. The hex heads held torque perfectly with no stripping, and the yellow zinc coating still looks clean after tightening. Exactly what Class 10.9 should be.

The hex head grabbed my 18mm socket perfectly, and the yellow zinc finish on these class 10.9 screws looks more durable than I expected. Used a full dozen on a heavy conveyor frame with zero stripping issues.