Serrated lock special washer double fold locking washer

DIN25201 washers have a unique design with internal teeth that bite into the mating surface of the joint, providing a locking effect. This helps to distribute the load evenly across the joint, improving the integrity and reliability of the connection.

These washers are commonly used in applications where there is a risk of bolt loosening, such as in high-vibration environments or when dealing with critical connections that require extra security. They are often used in conjunction with standard flat washers and locking nuts to provide a secure and durable joint.

The DIN25201 double serrated washer is a type of washer that is designed with two sets of serrations on its outer surface. These serrations are evenly spaced and provide enhanced grip and locking capabilities when used in conjunction with a bolt or screw.

The washer is typically made from a durable and corrosion-resistant material, such as stainless steel, to ensure long-lasting performance and reliability. Its double serrated design allows for increased friction and resistance to loosening, making it suitable for applications where vibration or movement is a concern.

When installed, the double serrated washer is placed between the nut and the surface being fastened. The serrations on the washer dig into the material, creating a secure connection that helps prevent the nut from loosening over time.

Overall, the DIN25201 double serrated washer is a versatile and reliable component that provides added security and stability in various fastening applications.