Samac QC890COA1000 M8x90mm BZP Hex Hd Coach Screws (100) QC890COA1000 Pack of heavy-duty hex head coach screws, commonly known as lag screws Engineered for high-load mechanical fastening in demanding timber and hardware applications Ideal for joining heavy timbers or securing metal hardware to wood Hexagonal head design enables high torque application with a wrench or socket set Coarse, deep thread provides a strong grip in wood and suitable masonry setups with wall plugs Pointed tip supports easier penetration and secure installation Bright Zinc Plated (BZP) finish offers standard corrosion and rust resistance Suitable for structural timber projects, fencing, landscaping, and heavy-duty bracket mounting Size: M8 x 90mm Pack quantity: 100 Vendor: Samac Samac QC890COA1000 coach screws deliver reliable performance for structural and heavy-duty fixing applications. Designed for strength, durability, and secure fastening, these hex head screws are a practical choice for professional timber construction, fencing, landscaping, and the installation of robust metal hardware. The BZP finish adds a dependable layer of protection, while the coarse thread and pointed tip help ensure efficient installation and a firm hold.