
DIN 6798A M3-M30 Non-Slip Brass Copper Bronze Material External Internal Tooth Lock Washer. Customized Logo: Logo customization is available for all orders. Multiple Standards: Complies with ISO, DIN, GB, BS, ASTM, ASME, and JIS standards. Wide Size Range: Available in sizes from M3 to M60 with customized options. OEM/ODM Service: Full OEM and ODM services provided with strong execution capability. Diverse Materials: Made from Brass, Bronze, Stainless Steel, Steel, Aluminum, and more. Extensive Surface Treatments: Options include Zinc Plated, Nickel Plated, Dacromet, and Hot Dip Galvanized. Free Samples: Standard and in-stock samples provided free of charge (freight not included). Global Shipping: Delivery via Express, Air, or Sea with flexible freight forwarder options.