Yigu High-Strength Black Nickel Hex Socket Pan Head Machine Screw M3/M4

This high-strength machine screw features a sleek black nickel finish, combining durability with a stylish appearance. Designed with a hex socket and pan head, it offers secure installation and a firm grip, making it suitable for various assembly applications. Available in sizes M3 and M4, it provides versatility for different projects, ensuring a reliable and sturdy fastening solution for both professional and DIY use. Surface treatment: Black Nickel Material Grade: Carbon Steel Product Grade: 10.9 Standard No.: DIN912 Manufacture country: China Instructions included: No