SRK Metals' DIN 6797 A - External Toothed Lock Washer is designed to provide superior locking performance and prevent loosening of fasteners in high-vibration or dynamic environments. The external teeth effectively grip the mating surface, ensuring a secure connection that resists loosening under stress. Ideal for applications in automotive, machinery, and heavy-duty industries, these washers offer durability and long-lasting reliability. Made from high-quality, corrosion-resistant materials, DIN 6797 A external toothed lock washers are the ideal solution for critical fastening applications.