Square Flat Head Type 25 Thread Cutting Self Tapping Screws

Square Flat Head Type 25 Thread Cutting Self Tapping Screws Material C1022 Screw head Flat head Screw drive Square drive Screw thread Self tapping thread Screw point Cutting point Dimension As customer's requires Finish Zinc plated Features Good anti-corrosion ability Certification ISO9001:2008, SGS, RoHS, Bureau Veritas After-sale service If there are any quality problems, please contact with us at once We are the professional Manufacturer of Fasteners, since 1999, ISO, RoHS