Zinc-plated square body washer designed for M12 fastening applications. Dimensions of 37mm outer diameter and 3.8mm thickness provide optimal load distribution and surface contact. Engineered to resist corrosion in demanding industrial environments while maintaining structural integrity. Ideal for construction, machinery assembly, and general fabrication work where reliable fastening performance is essential. Supplied in convenient packs of 50 units for efficient project planning and inventory management.
