CSK Phillips Flat Head Self Tapping Screw

38mm (1-1/2") Size #6 Size Designation: #6 x 38mm. The #6 is a standard gauge size, which corresponds to a 3.5mm major diameter. The 38mm is the screw's length. Head Style: Countersunk (CSK) or flat head. The head is designed to sit flush with the surface of the material, providing a clean, professional finish. Drive Type: Phillips, a cross-recessed drive that provides good grip and reduces the risk of cam-out. Thread Type: Self-tapping, which means the screw can create its own threads as it's driven into a pre-drilled pilot hole, saving time and effort. Typical Materials: Commonly made from carbon steel or stainless steel (e.g., A2/304) for strength and corrosion resistance. Common Applications: Ideal for use in sheet metal, plastic, and wood for projects where a flush finish is needed, such as in cabinetry, electrical installations, or metal fabrication.