YFS Cup Head Hex Screws

YFS Cup Head Hex Screws

YFS Cup Head Hex Screws Grade 12.9 offer superior strength and durability for heavy-duty applications. Securely fasten your projects with these high-quality screws.




Grade: 12.9
Head Type: Flat Head Hex
Specifications: DIN912
Thread Diameter: M3
Length: 5mm 6mm 8mm 10mm 12mm 14mm 15mm 16mm 18mm 20mm 22mm 24mm 25mm 26mm 30mm


  • Unmatched Strength: YFS Cup Head Hex Screws Grade 12.9 are crafted from premium alloy steel, providing exceptional strength and durability. These screws are designed to withstand heavy loads and high-pressure applications, ensuring a secure and long-lasting fastening solution.
  • Reliable Performance: With a hardness rating of 12.9, these screws offer superior resistance to wear, corrosion, and deformation. They maintain their integrity even in harsh environments, making them ideal for industrial and construction projects where reliability is crucial.
  • Secure Fastening: The cup head design of these screws provides a larger contact area, enhancing the grip and preventing loosening over time. This ensures a secure and stable connection, minimizing the risk of accidents or structural failures.
  • Versatile Application: YFS Cup Head Hex Screws Grade 12.9 are suitable for a wide range of heavy-duty applications, including machinery, automotive, aerospace, and structural projects. Whether you’re assembling equipment or constructing a building, these screws offer the strength and reliability you need.
  • Easy Installation: These screws feature a hexagonal drive, allowing for easy and efficient installation with standard tools. The cup head design also facilitates smooth insertion and removal, saving time and effort during assembly or maintenance tasks.
  • Quality Assurance: YFS is a trusted brand known for its commitment to producing high-quality fasteners. Their Cup Head Hex Screws Grade 12.9 undergo rigorous testing and meet stringent industry standards, ensuring that you receive a reliable and top-performing product.

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