Stainless Steel A2 Internal Toothed Serrated Lock Washer 12 mm Size, 1 mm Thickness DIN 6798 | AOBSCO

The Internal Tooth Serrated Lock Washer, manufactured from Stainless Steel A2 by AOBSCO, is a premium construction material designed for superior fastening performance. Its internal serrations bite into joint surfaces to maintain constant pressure and prevent loosening even under continuous vibration. This washer is essential for building supplies in Saudi Arabia where durability and reliability are paramount.

• Size: 12 mm
• Thickness: 1 mm
• Material: Stainless Steel A2
• Standard: DIN 6798
• Features: Internal serrated teeth for excellent clamping and anti-loosening