Increase spinout resistance with our specially designed inserts featuring knurls under the head. Suitable for use in any thickness over .062”/1.57 mm, including blind applications, these inserts offer minimal backside protrusion for versatility in restricted spaces. With additional thread sizes and grip ranges available, they cater to various installation needs. Crafted from low carbon steel with a durable cadmium plated finish, these inserts ensure reliable performance. Please note that the internal threads are intentionally manufactured oversized to accommodate thread portion shrinkage during installation, guaranteeing compatibility with Class 2A/3A or 6g screws post-installation. Explore our range for high-quality fastening solutions.