[1100 BULK] Structural Washers F436 Steel Zinc Made in USA M20 Today Only
Original price was: $216.96.$91.12Current price is: $91.12.
Structural Washers F436 Steel Zinc Made in USA M20 are precision-engineered fasteners designed to distribute load in thick-plate connections, reduce pull-through, and protect bolt threads in demanding applications. Made in the USA from ASTM F436 steel and zinc plated for corrosion resistance, these M20 washers meet standard size and performance expectations for structural assemblies.
Key Features
Material: ASTM F436 steel
Finish: Zinc plated for corrosion resistance
Size: M20
Origin: Made in USA
Standards: Meets ASTM F436 requirements
Purpose: Load distribution to prevent pull-through in structural connections
Applications
Ideal for structural steel connections, heavy equipment, machinery bases, bridges, and construction projects where high-load distribution and durability are essential. The M20 size pairs with corresponding metric bolts and assemblies to ensure secure, long-lasting joints.
Specifications
Material: ASTM F436 steel
Finish: Zinc plating
Size: M20
Origin: Made in USA
Enhance reliability in every joint with these structural washers, engineered for consistent performance in demanding environments. Add to cart now and secure your next project with confidence.

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