Hardened Nickel-Plated M3/M4/M5 Self-Tapping Screws: Cross Slot, Large Flat Umbrella Head, Mushroom Head.

These self-tapping screws are designed for robust and versatile applications, featuring a hardened nickel-plated finish for enhanced durability and corrosion resistance. With options in M3, M4, and M5 sizes, they are ideal for various construction and repair tasks. The screws boast a cross slot for easy installation, combined with a large flat umbrella head for superior holding power and a sleek appearance. Additionally, their mushroom head design provides a wide bearing surface, ensuring secure fastening in projects where reliability and strength are paramount. Head Shape: Big flat head Material Grade: Plain Carbon Steel Manufacture country: China Instructions included: No