10 Pcs M6 Wing Nut, Wing Nuts and Bolts, Thumb Screw Tightening Replacement for Machinery Tools, Plastic Star Nuts for Machines Furniture Fitness Equipment

• Generous 200-Piece Quantity & Standard M6 Size This set includes 200 pieces of M6 male thread expansion screws, sufficient for long-term use, daily repairs, large-scale installations, and backup storage. The standard M6 size fits most common household, mechanical, and furniture fixing requirements without compatibility issues.
• Premium Carbon Steel & Zinc Plated Protection Constructed from high-strength carbon steel with a professional zinc-plated surface, these sleeve anchor bolts offer excellent rust resistance, corrosion resistance, and wear resistance. The durable material ensures stable performance and long service life even in indoor and outdoor environments.
• Heavy-Duty Expansion Fixing Design The professional expansion structure provides strong locking force after installation, creating a secure and stable fixing effect on hard base materials. These bolts deliver reliable load-bearing capacity and prevent loosening, making them ideal for long-term fixed applications.
• Wide Compatibility & Multiple Application Scenarios These expansion screws are specially designed for use on concrete, brick walls, stone, and other solid base materials. They are widely used for machinery fixing, furniture assembly, household item installation, engineering construction, and various daily repair and fixing projects.
• Simple Installation & Stable Performance The complete sleeve anchor structure enables quick and easy installation without complex tools. Each bolt is precision manufactured to ensure consistent size, smooth thread, stable expansion, and safe use, effectively reducing failure risks during installation and use.

These M6 expansion sleeve anchor bolts are professional heavy-duty fixing fasteners designed for reliable installation on concrete, brick, and other solid base materials. With high-quality materials, standard dimensions, and stable expansion performance, they provide a safe and durable fixing solution for machinery, furniture, and household installations. Full Product Specifications Total Quantity: 200 pieces Size: M6 male thread Product Type: Expansion sleeve anchor bolts Material: High-strength carbon steel Surface Treatment: Zinc plated Application Base: Concrete, brick walls, solid stone Function: Heavy-duty fixing, fastening, installation support Core Product Advantages Durable Material Structure: Made of high-strength carbon steel with zinc plating, the fasteners are rust-proof, corrosion-resistant, and suitable for long-term indoor and outdoor use, avoiding deformation or damage. Stable Expansion Locking: The professional expansion design creates strong grip force after installation, ensuring firm fixation and preventing loosening or falling, enhancing overall safety and stability. Standard Precision Thread: Each bolt features smooth and standard threads for easy installation and tight matching, improving installation efficiency and ensuring stable working performance. Wide Practical Use: Suitable for mechanical fixing, furniture installation, household maintenance, and engineering projects, meeting various daily and industrial fixing needs effectively. Installation Instructions Drill a hole with a suitable diameter on concrete, brick, or other solid base materials, and clean up dust and debris in the hole completely. Insert the entire expansion bolt assembly into the drilled hole, ensuring it is fully placed and fits tightly with the base material. Tighten the nut clockwise with a wrench to drive the expansion sleeve open, making the bolt firmly fixed to the base material. Stop tightening when the bolt is completely stable; do not use excessive force to avoid damaging the expansion structure or base material. Usage Notices This product is only suitable for solid base materials such as concrete and bricks, and cannot be used on hollow, soft, or fragile surfaces. Confirm the hole diameter and depth match the M6 expansion bolts before installation to ensure normal expansion and fixing effects. Keep the product away from children to avoid accidental injury. Wear proper protective equipment during installation to prevent dust or metal debris from causing harm. Do not use deformed, damaged, or rusted bolts to ensure fixing safety. Compliance & Quality Notes All product descriptions are based on actual specifications and performance, without exaggerated or misleading information. The fasteners comply with Amazon UK platform rules and general fixing hardware standards, suitable for legal household and industrial fixing use.