Contact Spring Washer Size 16 mm Thickness 2.8 mm NF25511 Standard | AOBSCO

Description

Contact Spring Washer by AOBSCO features a serrated design, size 16 mm, and 2.8 mm thickness, compliant with NF25511 standard. It ensures secure assembly by preventing loosening, ideal for construction applications.

Product Description

The Contact Spring Washer serrated, manufactured by AOBSCO, is made from high-quality spring steel with a conical ribbed top surface designed to provide superior locking performance. This washer is widely used in construction materials and building supplies across Saudi Arabia to prevent loosening of assembly components. Its conical shape delivers a 360-degree locking force beneath the screw head or nut, while the serrated surface enhances grip, resisting loosening torque caused by pressure and vibration.

Size: 16 mm
Thickness: 2.8 mm
Standard: NF25511
Outer diameter (d2): 32 mm
Height (h) from highest to lowest point: 4.1 mm
Material: High-quality spring steel
Surface: Serrated ribbed top
Application: Prevents loosening in assembly components