Our Blind Threaded Aluminum Inserts feature a unique design that effectively safeguards threads against plastic intrusion, enhancing durability and longevity. Crafted from lightweight yet sturdy aluminum, these inserts are perfect for applications where weight is a concern. Additionally, they provide a lead-free alternative to traditional materials, making them an eco-friendly choice. With a unified 3/8-16 thread size, these inserts are versatile and suitable for a wide range of projects. Trust in our Blind Threaded Aluminum Inserts for reliable and efficient thread protection in your designs.