غسالات مسطحة 3/8" × 5/8" خارجي | سماكة .050" | فولاذ مطلي بالزنك (200 / عبوة)

These washers are exactly the right size for my deck project, and the zinc coating looks like it'll hold up well. They distribute the load evenly and keep the screw heads from digging into the wood.

The half-millimeter thickness is perfect for M8 bolts without slipping under torque. I used these to mount some shelving brackets and the zinc coating wiped clean easily with a rag.

The zinc plating on these washers is uniform and shows no flaking, which means they’ll hold up well in my damp basement projects. I used a full pack on a workbench build and the load distribution under the bolt heads was exactly what I needed.