Condition: 100% Brand New Item Type: Thread Insert Material: Stainless Steel Color: Silver 1Stainless steel thread inserts are used in aluminum and other low strength materials. 2Can avoid thread damage, obtain good joint performance, improve joint strength and condition. 3For parts that need to be disassembled frequently, can greatly improve the service life and wear resistance of the thread. 4Have certain elasticity, the load is evenly distributed on each thread, the pitch and pitch deviation between thread and screw hole are eliminated. 5Absorb vibration, and the thread connection strength and fatigue resistance are improved.20 x M8 x 1.25 x 2D10 x M12 x 1.75 x 2D20 x M10 x 1.5 x 2D50 x M3 x 0.5 x 2D40 x M4 x 0.7 x 2D30 x M5 x 0.8 x 2D30 x M6 x 1 x 2D