These heavy-duty metric washers are engineered to boost fastening strength, improve joint security, and deliver reliable performance in demanding environments. Manufactured to recognised industry standards including DIN 9021, DIN 6797/98, ISO 7089, and BS4320, they provide consistent quality for professional fastening applications.

Designed for excellent load distribution, each washer helps spread clamping force across a wider surface area to reduce the risk of surface damage and improve stability. They also help resist loosening under heavy loads and dynamic forces, making them a dependable choice for high-performance assemblies.

Corrosion resistance is enhanced through protective coatings such as galvanised (GALV) and bright zinc-plated (BZP), supporting long service life in industrial, construction, and engineering use.

• Heavy-duty construction for secure fastening
• Improves load distribution and joint stability
• Helps prevent loosening in high-vibration or high-load applications
• Manufactured to DIN 9021 and other key international standards
• Durable protective finishes for enhanced corrosion resistance