TIMCO Timber Frame Construction & Landscaping Screws – Hex – A4 Stainless Steel

Marine-Grade Exterior Fixings for Timber Frames and Landscaping. TIMCO A4 Stainless Steel Hex Head Screws are premium, heavy-duty fixings for timber frame construction, landscaping, and outdoor structural applications, especially in marine, coastal, and high-humidity environments. Manufactured from A4 (316) marine-grade stainless steel, they deliver outstanding corrosion resistance and long-term durability. The hex washer head provides high torque transfer, while the sharp point and coarse thread ensure fast starting and strong holding power in hardwoods, softwoods, and treated timbers.. Key Features & Benefits. A4 Stainless Steel: Exceptional corrosion resistance, ideal for marine and coastal conditions.. Hex Washer Head: Allows high torque driving and provides strong clamping force.. Sharp Point: Quick and clean penetration into timber without pre-drilling in most cases.. Coarse Thread: Delivers high pull-out resistance in all types of timber.. Long-Term Durability: Suitable for demanding outdoor and structural applications.. Application Areas. Marine and coastal timber structures. Decking subframes and joists. Timber frame construction. Garden buildings and landscaping. Outdoor furniture and boardwalks. Technical Specifications. Head Type: Hex washer. Drive Type: Spanner or socket. Thread Type: Coarse single thread. Point: Sharp point. Material: A4 (316) stainless steel. Finish: Self-colour (stainless). Use: Exterior applications, including marine environments