Steel Zinc Plated Internal Serrated Lock Washer Size 20 mm Thickness 1.4 mm DIN 6798 | AOBSCO

The Steel Zinc Plated Internal Serrated Lock Washer, produced by AOBSCO, is manufactured from high-quality Zinc Plated steel to ensure durability and corrosion resistance. This washer meets the DIN 6798 standard and is designed with internal serrations that enhance grip by biting into joint surfaces, preventing loosening caused by vibration and mechanical stress. It is an essential component in construction materials and building supplies across Saudi Arabia for reliable fastening solutions.

• Size: 20 mm
• Thickness: 1.4 mm
• Standard: DIN 6798
• Material: Zinc Plated steel
• Internal serrated design for superior locking