Introducing our top-quality product - DIN985 Nylon Insert Lock Nut made of high-grade carbon steel and zinc plated for maximum durability and corrosion resistance. These nuts are designed with a threaded insert made from nylon, ensuring a tight and secure fastening grip. As a factory-oriented company, we prioritize precision engineering and superior craftsmanship. Our expertise enables us to consistently produce premium products that exceed industry standards. Trust in our reliable, factory-made nylon insert lock nuts to provide unmatched performance and longevity in any application.