Contact Spring Washer Size 20 mm Thickness 3.2 mm NF25511 Standard

Description

Contact Spring Washer by , size 20 mm with 3.2 mm thickness, compliant with NF25511 standard. Features a ribbed conical surface to prevent loosening in construction assemblies.

Product Description

Contact Spring Washer serrated, manufactured by . Made from durable materials, this washer features a ribbed conical top surface that delivers a 360-degree locking force beneath screw heads or nuts, effectively preventing loosening caused by pressure and vibration. Ideal for use in construction materials and building supplies across Saudi Arabia.

Size: 20 mm
Thickness: 3.2 mm
Standard: NF25511
Ribbed conical top surface for enhanced locking
Prevents loosening under pressure and vibration
Suitable for construction and assembly applications