Built for demanding construction, engineering, and industrial fastening, these heavy-duty square washers provide a strong, stable foundation for bolted connections. Manufactured from high-quality steel, they are designed to deliver reliable performance in structural steelwork, framework assembly, and heavy-duty machinery where joint integrity matters.

The square profile helps spread clamping force over a wider surface area, improving load distribution and reducing stress on bolts and connected materials. This helps minimise embedment and movement, supporting safer, more stable joints in high-load environments.

Offered in corrosion-resistant finish options such as zinc-plated, self-colour, and hot-dip galvanised, these washers are built for durability and long service life across a wide range of site and workshop conditions. Produced to meet relevant industry standards, they’re an ideal choice for professional-grade structural fastening where consistency and dependability are essential.

• Material: High-quality steel
• Design: Square washer for improved load spread and stability
• Benefits: Even load distribution, reduced bolt stress, stronger bolted joints
• Finish options: Zinc-plated, self-colour, hot-dip galvanised (availability may vary)
• Applications: Construction, industrial maintenance, structural steelwork, machinery and framework assembly