Robust hex bolt for reliable connections

This hex bolt with a diameter of 5/16 inch and a length of 3 inches is designed for strong and durable connections in various applications. Thanks to the Grade 5 strength class, this bolt offers excellent tensile strength, which is essential for demanding constructions.

UNF thread for precise fit

The bolt features Unified National Fine (UNF) threading with 24 threads per inch. This fine thread type ensures a precise fit and increased thread strength, resulting in a reliable and stable connection.

Electroplated finish for corrosion resistance

To extend its lifespan and provide protection against corrosion, the bolt is electroplated. This finish ensures a smooth surface and an aesthetically appealing appearance, while effectively protecting the metal from rust.

Technical specifications

• Diameter: 5/16 inch (7.9 mm)
• Length: 3 inch (76.2 mm)
• Thread type: UNF (24 threads per inch)
• Strength class: Grade 5 (comparable to 8.8)
• Material: Steel
• Surface treatment: Electroplated
• Wrench size: 1/2 inch (12.7 mm)
• Head height: 0.203125 inch (5.2 mm)

Applications in the automotive sector

This hex bolt is particularly suitable for use in the automotive sector, where reliable and strong fastenings are crucial. The combination of Grade 5 strength and UNF thread makes it an ideal choice for mounting engine parts, chassis components, and other critical automotive applications.

Compatibility with nuts and washers

For optimal performance, it is recommended to combine this bolt with matching UNF nuts and washers. This ensures a secure and stable connection, which is essential in applications where vibrations and dynamic loads occur.

Key benefits at a glance

• High tensile strength thanks to Grade 5 classification
• Precise fit due to UNF thread
• Corrosion resistant due to electroplating
• Suitable for various applications in the automotive sector
• Compatible with standard UNF nuts and washers