General description These TIMCO Self-Tapping Countersunk A2 Stainless Steel Screws are designed for stitching metal or attaching to metal surfaces. They are ideal for use in corrosive environments due to their A2 stainless steel construction, providing ultimate corrosion resistance. Technical specifications Dimensions: 4.8 x 19 mm Material: A2 Stainless Steel Installation A pre-drilled hole is required for installation. Usage Suitable for stitching metal. Ideal for attaching to metal surfaces.