- M6 male thread expansion screw hook anchor bolt comes complete with a flat washer and hex nut, ensuring a stable and secure fixing solution. - Designed for reliable attachment of items and fixtures to concrete, brick, walls, and other solid surfaces, making these hook bolts ideal for various applications. - Easy installation: Use a chisel bit matching the diameter of the expansion screw casing with an electric drill to create a hole. Ensure the hole depth matches the bolt length, then insert the expansion bolt set. - Important installation tips: Avoid removing the nut during installation to prevent the bolt from falling into the hole. Tighten the nut 2 to 3 turns, and when properly tightened, check for any looseness before removing the nut. Securely mount your fixture on the bolt, using a gasket or spring washer for added firmness. - Suitable for a range of uses, including securing shelves, hanging heavy decorations, or mounting equipment in workshops and garages. Perfect for home improvement projects or professional applications. - Crafted for optimal performance, the M6 hook bolt provides strength and reliability necessary for demanding tasks. This expansion screw hook anchor bolt is essential for anyone looking for a dependable anchoring option in construction or renovation projects.