Stainless Steel Material: The repair nut is made of high-quality stainless steel to ensure the durability and stability of the product. It is strong and durable, not easily deformed, and has excellent rust resistance. Size: This thread insert has an M8 x 1.25 mm internal thread and an M10 x 1.5 mm external thread. This is a brand new integrated thread kit that can prevent screws from loosening, especially for products that require high safety factors. Features: The screw repair sleeve has a certain elasticity and distributes the load evenly. It is vibration resistant to prevent loosening. It improves the strength and stability of the threaded connection and extends its lifespan. Easy to Use: The thread insert is an effective repair tool, including 10 thread inserts. These self-tapping thread inserts can be installed directly without pre-tapping the threads. They do not need to be replaced and are very safe. Quality is guaranteed thanks to expert knowledge. Many Applications: These thread inserts are widely used in aviation, automotive, steam turbines, electronic communication, computers, lamps, molds, mechanical devices, radiators, and other manufacturing fields.