Enhance the durability and reliability of your screw connections with our high-quality Stainless Steel 304 Thread Inserts, specially designed for use in low-strength materials such as aluminum and magnesium. These steel thread inserts are engineered to prevent thread damage, improve connection strength, and ensure stable and long-lasting fastening performance, making them ideal for applications requiring frequent disassembly and reassembly. Key Features: · Durable Stainless Steel 304 Material: Crafted from premium-grade stainless steel to provide excellent wear resistance, corrosion protection, and prolonged service life. · Ideal for Low-Strength Materials: Perfect for insertion into aluminum, magnesium, and other soft materials to avoid thread stripping and enhance overall connection integrity. · Improved Load Distribution: The thread inserts offer a certain degree of elasticity that evenly distributes load across each thread, eliminating pitch and tooth deviation while absorbing vibrations for increased fatigue resistance. · Prevents Screw Loosening: Designed to maintain tight screw connections, especially in applications requiring a high coefficient of insurance against loosening. · Easy Maintenance and Repair: Simple to install in damaged or worn screw holes, restoring thread functionality and preventing workpiece loss without the need for extensive repairs. · Suitable for Frequent Use: Extends the service life of screws used in parts that require regular removal and replacement, reducing wear on original threads and improving reliability. Specifications: · Material: Stainless Steel 304 · Sizes Included: M4*0.7*1D, M4*0.7*1.5D, M4*0.7*2D, M4*0.7*2.5D, M4*0.7*3D (Installed length corresponds to diameter multiples; e.g., 1D = 4mm) · Weight Range: Approx. 14g to 40g (0.5oz to 1.4oz) Package Includes: · 1 Set x Threaded Inserts (100 pieces per size) Our Stainless Steel Thread Inserts provide a reliable solution for reinforcing screw threads in soft materials, significantly improving wear resistance, connection strength, and fatigue life. Whether repairing damaged threads or preventing wear in high-use components, these inserts deliver professional-grade performance and easy installation for lasting screw thread integrity.