The Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (30 Pack) are the perfect hardware for secure and reliable construction projects. Made with high-quality zinc, these washers are designed to distribute the load of threaded fasteners such as screws or nuts evenly, reducing the chance of damage and ensuring a stronger hold. Their square shape allows for greater surface area coverage, making them ideal for use in timber connections. With each pack containing 30 washers, youll have plenty on hand for your construction needs.