Steel Zinc Plated Internal Tooth Serrated Lock Washer 22 mm 1.5 mm DIN 6798 | AOBSCO

The Internal Tooth Serrated Lock Washer, manufactured by AOBSCO, is crafted from durable Zinc Plated steel. It features internal serrations that bite into the joint material, providing excellent clamping force and preventing loosening even under vibrations and high stress. This washer meets the DIN 6798 standard and is essential for reliable fastening in construction materials and building supplies across Saudi Arabia.

• Size: 22 mm
• Thickness: 1.5 mm
• Standard: DIN 6798
• Material: Zinc Plated steel
• Internal serrated tooth design for enhanced grip