Premium Stainless Steel Hex Philips Flange Head Self-Drilling Screws with EPDM Washers

Premium Stainless Steel Hex Philips Flange Head Self-Drilling Screws with EPDM Washers. Superior Corrosion Resistance: Made from 410 stainless steel, ideal for high salt or humid environments. EPDM Washer Integration: Reduces long-term water leakage risks for roofing applications. Wide Grade Selection: Available in grades 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9. Multiple Surface Treatments: Options include Hot Galvanized, Black, Color-Zinc, Blue White Zinc, and Dacromet. International Standard Compliance: Manufactured to DIN, GB, ANSI, BSW, JIS, and GOST standards. Comprehensive Customization: Tailored solutions for head shapes, thread types, lengths, and materials. Rigorous Quality Control: 100% QC checks for dimensional accuracy, torque, and corrosion resistance. Flexible MOQ Options: Standard MOQ starts at 100,000 pieces, with lower options for special cases.