Dacromet Anti-Corrosion Coating: Black Dacromet coating offers superior rust protection for outdoor structures, outperforming standard painted or zinc-coated fasteners. Heavy-Duty Structural Strength: 20 PCs 1/2x1-1/2 inch pack provides exceptional load capacity ideal for beams, heavy framing, posts, and construction-grade installations. Deep Coarse Threads: Sharp threads deliver secure grip, fast penetration, and strong pull-out resistance in both softwood and hardwood. Hex Drive for Maximum Torque: Hex head design supports high torque transfer using wrenches or impact drivers without stripping. Made for Harsh Outdoor Conditions: Perfect for fencing, pergolas, deck framing, beams, timber joints, and long-lasting exterior structures. These 1/2-inch black Dacromet-coated lag bolts combine stainless durability with advanced anti-corrosion performance, making them ideal for outdoor and structural installations. The deep threads and hex drive head provide reliable fastening strength for heavy-duty framing, beams, posts, and timber work. Designed to withstand rain, moisture, and outdoor exposure, these lag bolts offer lasting protection and secure structural performance.