Description:Thread Size: M2.5 x 0.45mm; Dimension: 6mm x 4.5mm/ 0.24 inch x 0.18 inch (L*D); Packing List: 70Pcs x Threaded InsertsMade from brass material, these threaded inserts offer excellent performance and long-lasting durability. The M2.5 female threads compatibility with a wide range of screws and bolts, allowing for easy installation.The knurled nuts on these inserts provide a secure grip when installed in plastic or other materials. This s a stable and reliable connection, even under challenging conditions.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.