Like the other tamper-resistant screw travel types, this means the screw travel style and design features a little pin to avoid tampering. Flange Head- Flange head screws are offered with circular or hex-formed heads. They feature a round flange directly under the head. These screws are acquiring common presently because of their ability to resi

they have got a rough thread and flat tip that makes them simple to drill beneath the floor of drywall but needs a electric power screwdriver. Hex screws have shorter metal threads earning them ideal for inside residence enhancement projects. These screws also include things like a flat washer underneath the screw head and provide exact applicatio