Secure Locking Carbon Steel Zinc Plated Self Clinching Stud Screw. Secure Locking Mechanism: Knurled edge locks into panel under pressure for vibration-resistant connection without welding. Corrosion Resistance: Zinc-plated finish provides protection against corrosion and leaves a flush surface. OEM & ODM Support: Accepts OEM and ODM customization including LOGO, color, appearance, and size. Wide Material Options: Available in High Strength Steel and Stainless Steel 304 with various grades. Versatile Surface Treatment: Offers Plain, Black, Zinc, Zinc Plated, and Blue Anodized finishes. Multiple Standards Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST standards. Fast Delivery Time: Standard delivery time is 20-30 days. Cold Press Installation: Enables tight, vibration-resistant connection suitable for automated assembly.