Stainless Steel A2 Internal Tooth Lock Washer Size 20 mm Thickness 1.4 mm DIN 6798 | AOBSCO

Internal Tooth Lock Washer made of Stainless Steel A2, manufactured by AOBSCO. This washer features internal serrations that bite into the joint material, ensuring superior clamping force and preventing loosening under continuous vibration and pressure. Compliant with DIN 6798 standard, 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: Stainless Steel A2 (304)
• Internal Tooth Design for enhanced grip