Robust hex bolt for reliable fastening

This Grade 5 steel hex bolt is designed for applications where strength and reliability are essential. With a diameter of 3/8 inch and a length of 4 inch, this bolt offers the perfect balance between size and functionality.

Technical specifications

• Material: Steel (Grade 5)
• Surface treatment: Electroplated
• Thread type: Unified National Fine (UNF)
• Diameter: 3/8 inch (9.6 mm)
• Length: 4 inch (101 mm)
• Pitch: 24 threads per inch
• Wrench size: 9/16 inch
• Head height: 6 mm

Benefits of electroplating

Electroplating provides excellent corrosion protection, significantly extending the life of the bolt. This makes the bolt suitable for use in various environments, including those with increased humidity.

Applications in the automotive sector

This hex bolt is ideal for various automotive applications, such as:

• Fastening engine components
• Mounting chassis components
• Installing suspension systems

Compatibility and installation

Thanks to the UNF thread, this bolt is compatible with a wide range of nuts and other fasteners with the same thread standard. The hex head allows the bolt to be easily tightened with standard tools, ensuring efficient installation.

Quality standards and certification

This bolt complies with the DIN 931 standard, guaranteeing high quality and performance standards. The Grade 5 classification indicates a tensile strength comparable to the European 8.8 class, meaning the bolt is suitable for applications where high mechanical loads occur.