CSK/FLAT HEAD SELF DRILLING SCREW Technical Specification Materials: Carbon Steel, Alloy Steel & Stainless Steel Class: Class 5,Class 6,Class 8,Class 10 Finish: White Zinc Plated, Yellow Zinc Plated, Auto Black Plated,Chrome Plated & other as per customer requirement Features High Grade Raw Material Dimensionally Accurate Corrosion & Abrasion Resistant PPAP Requirements