براغي رأس سداسي M16-1.5 × 60 مم | فولاذ فئة 8.8 مطلي بالزنك | كامل الخيوط (50 / عبوة)

Bought these for a machine frame repair and the hex head drove perfectly with a socket wrench. The zinc plating held up well to some light moisture during installation.

Installed these on a piece of heavy-duty farm equipment and the 60mm length was perfect for the thicker flange. The Class 8.8 hardness gave me confidence they wouldn't strip under torque, and the zinc coating seems even enough to resist rust for a while.

The hex heads on these bolts mated perfectly with my 24mm socket, and the zinc plating has a nice even finish. Threads were clean all the way through without any binding, and the Class 8.8 rating gives me confidence for my heavy machinery mounts.