Groover washer DIN127

A lock washer (spring washer) is a special fastener that prevents nuts and bolts from loosening under the influence of vibrations or dynamic loading. It has a cut spiral shape that provides elasticity and a stopper effect. It is made of steel, often with a zinc coating for corrosion protection.

✅ Advantages:

• Prevents fasteners from loosening

• Effective against vibrations and dynamic loads

• Increases the reliability of connections

• Can be used with nuts, bolts, screws

• Rust protection (zinc coating)

📦 Application:

• Engineering

• Automotive industry

• Construction

• Metal structures

• Industrial installation