8-18 x 1 3/8 Phillips Modified Truss head Self Drilling Screw Full Thread Zinc D439B Made of durable steel and

Made of durable steel and coated with zinc for corrosion resistance

while the 100º flat head sits flush with the surface for a clean and professional appearance

The hex washer head provides a wide bearing surface for increased torque and the bonded EPDM washer creates a watertight seal to prevent leaks

The 10-32 x 5/8 Phillips Round Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

and it is non-serrated for a smooth finish

8-18 x 1 3/8 Phillips Modified Truss head Self Drilling Screw Full Thread Zinc D439B Made of durable steel andThese 8 18 x 1 3 8" Phillips Modified Truss head Self Drilling Screws are designed for use in a variety of applications, including metal framing, roofing, and siding. They feature a sharp point that easily penetrates metal, and a full thread that provides a strong hold. The modified truss head has a low profile that sits flush with the surface, and the Phillips drive allows for easy installation with a standard screwdriver. These screws are made of