3/4" USA F436 Structural Flat Washers – Zinc CR+3 (Inch)

Upgrade the durability and performance of your structural fastening systems with high‑quality 3/4" USA‑made F436 structural flat washers. Built to ASTM standards, these heavy‑duty washers provide dependable load distribution for high‑strength bolts in construction, steel framing, and infrastructure projects. The Zinc CR+3 plating delivers enhanced corrosion resistance, ensuring long‑lasting protection and reliability in demanding environments.