#8 Roofjack Round Silicone Pipe Flashing Boot for Metal Roof, Gray Split-Drive Anchors Each screw features a hex

Each screw features a hex washer head for strong driving torque and a zinc-plated finish that resists corrosion in interior and dry environments

Metal panel attachment to light-gauge steel framing

this screw features underhead nibs and a Type 17 fast-start point that drive easily and countersink smoothly into wood deck boards

these screws offer excellent holding power and installation efficiency using auto-feed systems

The Simpson CCQ77SDS2

#8 Roofjack Round Silicone Pipe Flashing Boot for Metal Roof, Gray Split-Drive Anchors Each screw features a hexThe #8 Roofjack Round Silicone Pipe Flashing Boot is the ultimate solution for sealing pipe penetrations on metal roofs. Designed for durability, it is made from high quality silicone that resists extreme temperatures, UV rays, and weathering, making it perfect for demanding environments. Its flexible, round base adapts to various roof slopes and materials, ensuring a reliable, watertight seal. The pre notched cone allows for easy customization to fit