Stainless Steel A4 External Tooth Lock Washer Size 10 mm Thickness 0.9 mm DIN 6798 | AOBSCO

The Stainless Steel A4 External Tooth Lock Washer by AOBSCO is a high-quality construction material designed for secure fastening. Made from durable stainless steel A4, this washer features serrated teeth on its outer diameter that bite into joint materials, ensuring a firm grip and preventing loosening under vibration and heavy loads. It complies with DIN 6798 standards, making it suitable for demanding building supplies applications across Saudi Arabia.

• Size: 10 mm
• Inner diameter (d1): 10.5 mm
• Outer diameter (d2): 18 mm
• Thickness (S): 0.9 mm
• Material: Stainless steel A4