Robust hex bolt for reliable fastening

This hex bolt with a diameter of 1/2 inch and a length of 3.1/4 inch is designed for strong and durable fastening in various applications. Thanks to the Grade 5 strength class, this bolt offers excellent tensile strength and reliability.

Specifications

• Diameter: 1/2 inch (12.7 mm)
• Length: 3.1/4 inch (82.55 mm)
• Thread type: Unified National Coarse (UNC) with 13 threads per inch
• Material: Steel
• Strength class: Grade 5 (comparable to 8.8 in metric systems)
• Surface treatment: Electroplated for enhanced corrosion resistance
• Wrench size: 3/4 inch (19.05 mm)
• Head height: 0.3125 inch (7.94 mm)

Applications

This hex bolt is ideal for use in:

• Automotive sector: Fastening engine parts and chassis components
• Construction sector: Structural building and steel constructions
• Mechanical engineering: Assembly of heavy machinery and equipment

Benefits of electroplating

The electroplating provides:

• Corrosion resistance: Protection against rust and oxidation
• Aesthetic finish: Shiny surface for a professional appearance
• Increased lifespan: Long-lasting performance under various conditions

Standards and quality

This bolt complies with the ASME B18.2.1 standard, ensuring precise dimensions and high quality standards. The Grade 5 classification guarantees high tensile strength, suitable for demanding applications.

Installation and use

For optimal performance:

• Use a wrench with a width of 3/4 inch for tightening
• Ensure even load distribution to guarantee maximum strength
• Combine with matching nuts and washers for a safe and stable connection