Large Black Flat Head Cross Machine Thread Screw Bolt (M3/M4/M5/M6)

This versatile screw bolt is designed for precision in various mechanical and construction applications. Featuring a large, flat head with a cross design, it provides a secure fit and easy installation. Its black finish enhances durability by offering resistance against corrosion and wear. Available in multiple sizes—M3, M4, M5, and M6—it meets diverse needs, ensuring compatibility with a wide range of materials and projects. Whether for assembly, repair, or custom builds, this screw bolt is a reliable choice for both professionals and DIY enthusiasts. Head shape: Big flat head Surface treatment: Oxidation black Material Grade: 4.8 Product Grade: A-level Nail Type: Screws Manufacture country: China Instructions included: No