[Durable Material]: Made of 304 stainless steel, it has high hardness and good corrosion resistance. The material performance is stable and resistant to high temperatures. It can also be used in humid environments, suitable for long-term use indoors and outdoors.[Features]: The flanged button head design offers a low profile and provides a larger bearing surface, ensuring a secure hold and distributing the load evenly. The flanged design helps to prevent over-tightening and provides a neat finish.[Easy to Install]: According to the thread size and hole depth, select the corresponding round head hexagon socket screw thread diameter and length, align the screw with the target hole, and then tighten it with a hexagonal wrench.
eBay