The offered Heavy Hex Nut is suitable for making structural connections in flyovers, bridges, railways and commercial & residential buildings. The offered nut is compatible with high pressures & temperatures due to its sturdiness and incredible strength. Available in different thicknesses, widths and diameters, this nut is tapped oversize in order to compensate rust resistant coating on the bolts. This nut is used with hex bolts for a secure fit in automotive applications and construction projects. This is slightly larger and thicker mechanical component than standard hex nuts. This Heavy Hex Nut is hot-dip galvanized by incorporating advanced techniques for ensuring protection against corrosion and impacts.