8.8 Grade Round Head Hex Socket Self-Tapping Screws M2-M4 Carbon Steel Bolts

These self-tapping screws are designed for robust and reliable fastening in various applications. Made from high-quality carbon steel, they feature a round head and a hex socket for easy installation and secure fit. With a strength grade of 8.8, these screws provide excellent durability and resilience under stress. Available in sizes M2 to M4, they are ideal for use in both industrial and DIY projects requiring precision and strength. Surface treatment: Nickel Plating Material Grade: Carbon Steel Product Grade: 8.8 Standard No.: DIN553 Nail Type: Screws Manufacture country: China Instructions included: No