Stainless Steel Structural Screw 4 in. 12 Pack is a premium-grade fastening solution for exterior decking, railing, and fencing applications. Crafted from 316-grade stainless steel, these 4-inch screws resist rust, corrosion, and staining in harsh environments. The star-drive head minimizes cam-out and allows high-torque installation, while the self-countersinking threads provide a flush, clean. Ideal for coastal and high-moisture installations, these screws deliver long-lasting security.

Item Features

• 316-grade stainless steel for superior corrosion resistance
• 4-inch length with star-drive head for high-torque drives
• Self-countersinking threads for a flush
• Designed for exterior decking and railing systems
• Undergoes rigorous salt-spray testing for durability