Features Durable Carbon Steel Construction: Crafted from high-quality carbon steel, these inserts ensure long-lasting performance and reliability in various applications Enhanced Load-Bearing Capacity: Featuring a large contact area, these inserts are designed to withstand significant tension, making them ideal for demanding environments Superior Vibration Resistance: Engineered to minimize loosening, these inserts provide strong resistance to vibration, ensuring secure and stable installations Quick and Easy Installation: The user-friendly design allows for fast and straightforward installation, saving you time and effort on your projects Versatile Applications: Perfect for use in automotive, rail, shipbuilding, and many other industries, these inserts are suitable for a wide range of materials and products Features: 1、Made of high quality carobn steel, durable to use. 2、Large contact area, it can bear strong tension. 3、Strong resistance to vibration which can prevent loosening. 4、Easy and convenient to install, quickly and simply. 5、Widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, business machinery, electronic products, engineering plastics, advanced furniture, aluminum die-casting and other industri Specification: Features: 1. Made of high quality carobn steel, durable to use. 2. Large contact area, it can bear strong tension. 3. Strong resistance to vibration which can prevent loosening. 4. Easy and convenient to install, quickly and simply. 5. Widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, business machinery, electronic products, engineering plastics, advanced furniture, aluminum die-casting and other industries. 6. Available in nine styles for your choice. Specification: Condition: 100% Brand New Material: Carbon Steel Weight: Approx. 9-229g / 0.3-8.1oz Length: Approx. Inner M2x0.4 Outer M4.5x0.5: 6mm / 0.2in Inner M4x0.7 Outer M6.5x0.75: 8mm / 0.3in Inner M3x0.5 Outer M5x0.5: 6mm / 0.2in Inner M5x0.8 Outer M8x1.0: 10mm / 0.4in Inner M6x1.0 Outer M9x1.0: 12mm / 0.5in Inner M6x1.0 Outer M10x1.5: 14mm / 0.6in Inner M8x1.25 Outer M12x1.5: 15mm / 0.6in Inner M10x1.5 Outer M14x1.5: 18mm / 0.7in Inner M12x1.75 Outer M16x1.5: 22mm / 0.9in Package List: 20Pcs Thread Inserts Package List