SKU SF-TZ00161
96-piece 5/16 in. black hex head lag bolt assortment kit featuring 304 stainless steel construction for structural timber framing and modern aesthetic outdoor builds. These heavy-duty lag screws offer an increased 5/16 in. diameter for superior load-bearing capacity and shear strength in large-scale carpentry, ledger board mounting, and pergola assembly. The premium black oxide finish over high-grade 304 stainless steel provides elite protection against rust, oxidation, and UV fading, ensuring your structural joints remain clean and secure for years. Each kit includes a versatile range of lengths from 1 in. to 4 in. with matching flat washers and a professional hex driver bit, delivering a complete, color-coordinated hardware solution for pro-level construction.