Specifications

Manufacturing of serrated safety washer .
Material : spring steel and stainless steel.

Serrated Safety Washers are designed to DIN 9250.

Serrated Safety Washer is available in two different styles:

S type Light load: Suitable for normal duty, available for screw sizes: M1.6 to M36.

VS type Reinforced load: thicker, achieves higher pretension loads,available for screw sizes:M5 to M30.

Locking effect at the outside diameter ensures the greatest resistance to loosening.

Positive locking serrations increase resistance to vibration.

Concentric application of force eliminates bending bolts.

Sliding surfaces allow tightening with no surface damage.

With proper transitional radius between bolt shaft and head, there is no splitting when tightening.

Suitable for captive fitting on a wide range of bolts.

Minimizes stock with universal applications.