Reliable locking for your fastenings

When assembling bolts and nuts, it is essential to prevent loosening due to vibrations. The spring washer DIN127B M4 offers an effective solution thanks to its self-locking properties. Its design with flat ends and specific shape ensures a strong and durable connection.

High-quality material selection

This spring washer is made from spring steel, known for its excellent resilience and strength. The electrolytic galvanization provides an extra layer of protection against corrosion, making the washer suitable for various applications, even in humid environments.

Precise dimensions for a perfect fit

• Inner diameter (d1): 4.1 mm
• Outer diameter (d2): 7.6 mm
• Thickness (s): 0.9 mm
• Height (h): 1.8 mm

These precise specifications guarantee an optimal fit for M4 bolts and nuts, contributing to the reliability of your constructions.

Versatile use in various sectors

Whether you work in automotive, construction, or mechanical engineering, this spring washer is an indispensable part of your toolbox. The combination of strength, flexibility, and corrosion resistance makes it suitable for a wide range of applications.

Benefits at a glance

• Self-locking: Prevents loosening due to vibrations.
• Corrosion-resistant: Thanks to electrolytic galvanization.
• Durable material: Made from high-quality spring steel.
• Precise dimensions: Ensures a perfect fit with M4 fasteners.

Practical packaging for your needs

These spring washers are supplied in sets of 50 pieces, so you always have enough in stock for your projects. The packaging is designed for easy use and storage, allowing you to work quickly and efficiently.

Compliance with DIN127B standard

This spring washer complies with the DIN127B standard, which stands for quality and reliability in fastening materials. By choosing products that meet this standard, you ensure consistency and performance in your applications.