
National Standard 304 Stainless Steel EPDM Composite Waterproof Washer Non-Slip Pad Drill Tail Gasket Hexagonal Special M5.5m6.3. Customizable Specifications: Special specifications and marks can be made according to customers requirements. Free Stock Samples: Free samples available for stock items, freight collect. Custom samples charged based on craftwork. High Quality Materials: Made from SS304 Stainless Steel or Zinc Plated Steel bonded with EPDM rubber. Flexible Payment Terms: Accepts FOB, CIF, CFR, L/C, T/T. 100% advance for orders under $5000. Professional Manufacturing: Factory specialized in manufacturing Stainless steel and Brass fasteners for over 20 years. Small Orders Accepted: We accept small orders to provide more convenience to our clients. Reliable After-Sales Service: Contact us anytime for support. We handle transport damage or quality issues responsibly. Standard Packaging Options: Bulk in cartons (20-25kg) on pallets. Custom packing available per customer requirement.