Industrial Through-Wall Galvanized Hex Bolt Sets

High-strength 4.8-grade carbon steel hex bolts, galvanized for corrosion resistance. Designed for through-wall installations, each set includes the bolt, square washers, and a corresponding nut for secure and reliable fastening in demanding industrial and construction environments.

Surface treatment: other Performance level: 4.8 Material: Carbon Steel type: External hexagon Implementation Standards: National Standard Nominal length: 500 Nominal diameter: 15.7