Internal and External Serrated Locking Washers

Internal and External Serrated Locking Washers. DIN 6797 Standard Compliance: Manufactured strictly according to DIN 6797 standard for internal tooth lock washers. Zinc Plated Finish: Features zinc pleated surface treatment for enhanced corrosion resistance. Wide Size Range: Available in sizes from M2 to M30 to fit various bolt specifications. Carbon Steel Material: Constructed from high-quality carbon steel for durability and strength. OEM and ODM Services: Custom manufacturing services available for specific brand and design requirements. Heavy Industry Application: Designed specifically for demanding applications in heavy and retail industries. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.