High-quality hex bolt for reliable connections

This hex bolt is made from Grade 5 steel and meets the ASME B18.2.1 standard. With a UNF 5/8x8 inch thread, this bolt provides a strong and durable connection for various applications.

Specifications

• Material : Steel (Grade 5)
• Standard : ASME B18.2.1
• Thread : UNF 5/8x8 inch
• Surface treatment : Electroplated
• Wrench size : 15/16 inch
• Head height : 0.390625 inch

Benefits of electroplating

The electroplated coating provides a protective layer that shields the bolt from corrosion. This extends the lifespan and maintains the strength of the connection, even in humid or corrosive environments.

Applications

This hex bolt is suitable for:

• Automotive sector : Fastening parts in cars and trucks.
• Machine building : Assembly of machines and equipment.
• Construction : Connections in steel structures and other building applications.

Compatibility with nuts

For optimal connection, it is recommended to combine this bolt with a matching UNF 5/8 inch hex nut made of Grade 5 steel. This ensures a firm and secure fastening.

Importance of the correct strength class

Grade 5 steel offers high tensile strength, comparable to class 8.8 in metric systems. This makes the bolt suitable for applications where high loads occur and reliability is essential.

Maintenance and use

To maximize the lifespan of the bolt:

• Regular inspection : Periodically check for signs of wear or corrosion.
• Proper installation : Use the correct tools and follow the recommended tightening torques.
• Storage : Store the bolts in a dry place to preserve the protective zinc layer.