Optimal pressure distribution for secure fastenings

When mounting bolts and nuts, even pressure distribution is essential to prevent damage to the material. Body washers, such as this M4x30x1.25 mm variant, increase the contact surface and ensure a strong and reliable connection.

Specifications of the M4 body washer

• Inner diameter: 4.3 mm
• Outer diameter: 30 mm
• Thickness: 1.25 mm
• Material: Steel
• Surface treatment: Electrolytically galvanized

These dimensions make the washer suitable for M4 bolts and nuts, with the outer diameter being about three times the inner diameter.

Advantages of electro-galvanized washers

Electrolytic galvanization offers several advantages:

• Corrosion resistance: The zinc layer protects against rust, extending the washer's lifespan.
• Aesthetic finish: The metallic light blue tint gives a neat appearance to the fastening.

These properties make the washers suitable for both indoor and outdoor applications.

Applications in various sectors

Body washers are widely used in different industries:

• Automotive: Fastening of body parts and engine components.
• Construction: Assembly of metal structures and facade panels.
• Mechanical engineering: Connecting machine parts for increased stability.

By distributing pressure evenly, these washers prevent deformation and damage to the material.

Packaging and availability

These M4 body washers are supplied in a pack of 100 pieces, ideal for both small and larger projects. The washers are also available individually, depending on your needs.

Quality according to DIN 9021 standard

These body washers comply with the DIN 9021 standard, guaranteeing standardized dimensions and high quality. This ensures consistency and reliability in all your fastening tasks.