Paulin Metric Spring Lock Washers Yellow Zinc DIN127B

Spring Lock Washers, known as split lock washers, are engineered to provide a more uniform load distribution. Ideal for situations where potential loosening from corrosion or vibration is a concern. Lock washers provide a locking spring action and are used to prevent nuts and bolts from coming loose from vibrations. They have split ends that help “lock” into the mating material, thus providing a locking feature when tightened beneath a nut. The zinc coating applied serves as a protective barrier against corrosion resistance.

• Yellow zinc coating applied serves as a protective barrier against moderate corrosion resistance. Yellow zinc fasteners are three times more corrosion resistant than regular zinc.
• Made from alloy steel.
• The split in the ring allows it to exert a spring force and grip the bolt or screw, preventing it from turning.
• They are easy to install without any additional tools.
• Commonly used in the automotive and aerospace industries to heavy machinery and marine applications.
• Hardness Class 430 to 530 HV