Precision and Strength for Your Applications

This countersunk head hex socket bolt M5x40 is made from steel with a strength class of 8.8, ensuring a reliable and durable connection in various applications. The electrolytic zinc plating provides extra protection against corrosion, making the bolt suitable for both indoor and outdoor use.

Technical Specifications

• Thread size: M5
• Length: 40 mm
• Strength class: 8.8
• Surface treatment: Electrolytically zinc plated
• Head shape: Countersunk head
• Drive: Hex socket (Allen) size 3 mm
• Head diameter: 10 mm
• Head height: 2.8 mm
• Thread length: 16 mm

Advantages of the Countersunk Head

The countersunk head ensures a flush finish, so the bolt does not protrude after installation. This is especially useful in applications where a smooth surface is desired, such as in the automotive sector and furniture assembly.

Application Possibilities

This hex socket bolt is ideal for:

• Automotive applications: Fastening parts where a flush finish is required.
• Furniture assembly: Ensures a sleek and neat finish without protruding parts.
• Machine construction: Suitable for structures where precision and strength are essential.

Compatibility and Accessories

For optimal fastening, it is recommended to combine this bolt with:

• M5 nuts: For a strong and secure connection.
• Matching washers: To distribute pressure evenly and protect the material.

Quality and Standards

This bolt complies with DIN 7991 and ISO 10642 standards, ensuring high quality and reliability in various applications.

Maintenance and Use

Thanks to the zinc plating, the bolt is highly resistant to corrosion. However, for optimal lifespan, it is recommended not to expose the bolt to extreme humidity or aggressive chemicals.

With this countersunk head hex socket bolt M5x40, you choose a reliable and aesthetically responsible fastening solution that meets the highest quality standards.