TIMCO Metal Construction Light Section Screws – Hex – EPDM Washer – Self-Drilling – Exterior – Silver Organic

Self-Drilling Hex Head Screws for Exterior Metal-to-Metal Fixing. TIMCO Light Section Self-Drilling Hex Head Screws are designed for fastening light-gauge metal sheeting and cladding to steel sections without the need for pre-drilling. The integrated EPDM washer provides a secure, watertight seal, protecting against water ingress in exterior applications. The silver organic coating delivers excellent corrosion resistance, while the self-drilling point ensures quick, efficient installation. Perfect for roofing, cladding, and general light steel construction.. Key Features & Benefits. Self-Drilling Point: Eliminates the need for pre-drilling in light steel sections.. Hex Head: Allows high torque application for secure fastening.. EPDM Washer: Creates a watertight seal and prevents water ingress.. Silver Organic Coating: Provides enhanced corrosion resistance for exterior use.. Exterior-Grade Performance: Suitable for roofing, cladding, and outdoor metal construction.. Application Areas. Fixing metal sheets to light steel sections. Roofing and cladding installations. Outdoor steel frame construction. General exterior metal-to-metal fixing. Technical Specifications. Head Type: Hex washer. Drive Type: Hex socket. Thread Type: Self-drilling. Point: Drill point for light steel sections. Material: Hardened carbon steel. Finish: Silver organic coating. Washer: EPDM bonded sealing washer. Use: Exterior applications