Class 12.9 Socket Head Cap Screw with Washer - M4/M5/M6/M8/M12 Cylindrical Head Three-Piece Combo

This high-strength three-piece combo set includes socket head cap screws paired with washers in various sizes: M4, M5, M6, M8, and M12. Designed for demanding applications, these screws feature a durable cylindrical head, ensuring a secure and robust fastening solution. Ideal for both industrial and DIY projects, these components offer superior reliability and ease of installation, making them essential for achieving precise assembly in machinery, electronics, and construction tasks. Performance level: 12.9 Material: Carbon Steel Surface treatment: Black Standard No.: National Standard Manufacture country: China Instructions included: No