Steel Zinc Plated Internal Tooth Star Lock Washer 3 mm 0.4 mm DIN 6798 | AOBSCO

Steel Zinc Plated Internal Tooth Star Lock Washer manufactured by AOBSCO is made from durable zinc plated steel. Designed with serrated teeth on the inner diameter, it provides excellent clamping force to prevent loosening under vibration and high pressure. This washer complies with the DIN 6798 standard, making it ideal for reliable fastening in construction materials and building supplies across Saudi Arabia.

• Size: 3 mm
• Thickness: 0.4 mm
• Standard: DIN 6798
• Material: Zinc Plated Steel
• Inner Diameter (d1): 3.2 mm
• Outer Diameter (d2): 6 mm