0.078" Long x 3/16" Wide Notch, 0.001" Thick Internal Notched Washer MPN:SP-SHIM-64-SS

Our Premium Quality Screw Anchor Expander offers an efficient solution for securing fasteners into concrete, block, or stone without the need for predrilled holes or special tools. By expanding up to three times its original diameter when tightened, this expander securely grips the material, providing a vibration-proof connection that eliminates loose anchors and minimizes material damage. Made of zinc-plated carbon steel, it offers excellent corrosion resistance under various weather conditions. Its 1/4-20 thread provides compatibility with common wood screws or lag bolts, ensuring versatility in various applications such as hanging signs, anchoring equipment, or reinforcing structures. By delivering a simple and reliable solution for creating strong fasteners without the need for specialized equipment or knowledge, our Screw Anchor Expander offers both cost-effectiveness and ease of use across various industries from construction to machinery repair.