DESCRIPTION
James Screws are specialized screws designed mainly for fastening exterior and interior cladding materials, often used in construction for attaching fiber cement boards and steel frames. These are typically self-tapping, wing-tipped screws made with corrosion-resistant materials like stainless steel (e.g., 316 grade), featuring a countersunk or square drive head for secure and flush installation. They are engineered for durability and hold strength in demanding building applications such as roofing, eaves, soffits, and steel framing
PRODUCT SPECIFICATION
Material: Stainless Steel (316 grade), sometimes other steel grades with corrosion-resistant finishes
Head Type: Countersunk Phillips or Square Drive
Thread Type: Self-tapping wing-tipped thread designed for metal and fiber cement board fastening
Features: A Class 3 corrosion finish for long-lasting performance; suitable for fastening to steel frames with thickness ranging from 0.5 mm to 1.6 mm base metal thickness (BMT)
Application: Exterior and interior cladding, soffits, eaves, steel frame fastening