Why Choose This:★Thread Size: M6 x 1mm; Dimension: 12.7mm x 8.7mm/ 0.5 inch x 0.34 inch (L*D); Packing List: 20Pcs x Threaded Inserts★These brass heat-set inserts are designed to provide a strong and durable threaded connection. These threaded inserts are suitable for a variety of applications, including industrial projects. Whether you are working on robotics, electronics, or any other project that requires a reliable threaded connection, these inserts will meet your needs.★The knurled nuts on these inserts provide a secure grip when installed in plastic or other materials. This ensures a stable and reliable connection, even under challenging conditions.★Made from brass material, these threaded inserts offer excellent performance and long-lasting durability.