Introducing our high-quality {DIN985 Nylon insert lock nut carbon steel zinc plated}, proudly manufactured in our factory with precision and care. Our lock nuts are made from top-grade carbon steel and finished with a durable zinc-plating for added rust-resistance. The nylon insert works to increase locking power and prevent loosening, providing a more secure fastening solution. These lock nuts have a standard size, making them versatile for a range of applications. This product is ideal for use in automotive, construction, and machinery industries. Trust our factory to provide you with the best quality products and exceptional customer service.