This specialized fastener is designed for use in applications with a thickness over .029”/0.76mm, including blind installations. With minimal backside protrusion, it's ideal for restricted spaces. Offering compatibility with Class 2A/3A or 6g screws, it ensures reliable performance. Made of durable aluminum with a cadmium plating finish, it guarantees long-lasting durability. Additional thread sizes and grip ranges are available, providing versatility for various projects. Please note that the internal threads are intentionally oversized to accommodate for thread shrinkage during installation, ensuring a secure fit. Not a typical stock item, but other materials are also available to suit specific needs. Rest assured, this product complies with RoHS regulations for environmental responsibility. Elevate your fastening solutions with this high-quality component.