12.9 Grade High-Strength Hex Socket Head Headless Machine Screw Set

This set of high-strength machine screws features precision-engineered hex socket heads and a headless design, offering superior fastening capabilities for various industrial and mechanical applications. Crafted from durable 12.9 grade material, these screws ensure exceptional tensile strength and resilience, making them ideal for projects requiring reliable and robust connections. Their design facilitates ease of installation and removal with a hex key, while the headless aspect contributes to a flush surface, minimizing protrusions and maintaining a sleek finish on assembled parts. Suitable for professional and DIY use, this set provides a versatile solution for securing components with utmost reliability. Surface treatment: Oxidation black Material Grade: Plain Carbon Steel Product Grade: 12.9 Standard No.: DIN 916-1980 Nail Type: Screws Manufacture country: China Instructions included: No