Reliable locking for your fastenings

The DIN127B M12 spring washer is designed to prevent bolts and nuts from loosening. Thanks to its specific shape and material, this washer ensures a firm and secure connection in various applications.

High-quality material selection

This spring washer is made from spring steel, which is known for its excellent mechanical properties. The use of spring steel guarantees high tensile strength and elasticity, allowing the washer to effectively maintain tension and absorb vibrations.

Electrolytically galvanized finish

The electrolytic galvanization provides a protective layer against corrosion. This process results in a smooth, shiny finish that not only extends the lifespan of the spring washer but also contributes to a neater appearance of the fastening.

Precise dimensions for optimal fit

• Inner diameter (d1): 12.2 mm
• Outer diameter (d2): 21.1 mm
• Thickness (s): 2.5 mm
• Height (h): 5.9 mm

These precise dimensions ensure a perfect fit on M12 bolts and nuts, which is essential for a reliable connection.

Application possibilities

The DIN127B M12 spring washer is suitable for a wide range of applications, including:

• Automotive sector: Fastening parts in cars where vibrations are frequent.
• Construction sector: Anchoring construction elements where extra locking is required.
• Mechanical engineering: Assembly of machines and equipment subjected to dynamic loads.

Advantages at a glance

• Effective locking: Prevents bolts and nuts from loosening due to vibrations.
• Corrosion resistant: Thanks to the electrolytic galvanization, the washer is resistant to rust.
• Durable material: Spring steel offers a long lifespan and retains its resilience.
• Easy installation: Simple to place between bolt and nut for immediate action.

With the DIN127B M12 spring washer, you choose a reliable and durable solution to keep your fastenings safe and secure.