Robust hex bolt for reliable connections

This hex bolt with a diameter of 1/2 inch and a length of 4.1/2 inch is designed for strong and durable connections in various applications. The UNF thread ensures a fine and precise fit, which is essential in precision work.

Grade 5 strength class for optimal performance

With a strength class of Grade 5, comparable to 8.8, this bolt offers excellent tensile strength and is suitable for applications where high loads occur. This makes it ideal for use in the automotive sector and other industrial applications.

Electrolytically zinc-plated finish for extra protection

The electrolytically zinc-plated finish provides an extra layer of protection against corrosion, significantly extending the bolt's lifespan. This is especially important in environments where exposure to moisture and other corrosive elements occurs.

Technical specifications

• Standard : DIN 931
• Thread type : UNF (Unified National Fine)
• Material : Steel
• Strength class : Grade 5 (8.8)
• Surface treatment : Electrolytically zinc-plated
• Wrench size : 3/4 inch
• Head height : 7.9 mm

Applications in the automotive sector

This hex bolt is particularly suitable for use in the automotive sector, where reliable and strong connections are crucial. Whether it's engine parts, chassis connections or other critical components, this bolt offers the reliability you need.

Benefits at a glance

• High tensile strength thanks to Grade 5 classification
• Fine UNF thread for precise fit
• Corrosion-resistant finish due to electrolytic zinc plating
• Suitable for various industrial and automotive applications