M3/M4/M5 HB Black Hex Socket Self-Tapping Screw - Grade 8.8 Flat Tail

This product is a durable and versatile self-tapping screw designed for various applications. Featuring a black hex socket head, it provides a secure grip for easy installation with standard tools. Made from grade 8.8 steel, it ensures high strength and reliability under stress. The flat tail design allows for a clean and flush finish, making it suitable for projects requiring a smooth surface. Available in sizes M3, M4, and M5, this screw is ideal for both professional and DIY use in woodworking, metalworking, or construction tasks. Surface treatment: Oxidation black Material Grade: Plain Carbon Steel Product Grade: 8.8 Nail Type: Screws Manufacture country: China Instructions included: No