Description
Monster Overview
Fix your project right the first time with F436 Structural Flat Washers – Zinc CR+3 from Monster Bolts. These USA-made structural washers are manufactured to ASTM F436 and designed to support high-strength bolted connections in structural steel, construction, bridge work, and heavy equipment.
F436 structural flat washers provide a hardened, consistent bearing surface under bolt heads and nuts, helping distribute load and protect connection materials. The Zinc CR+3 plating offers clean, bright corrosion resistance while remaining fully RoHS compliant, aligning with modern project and environmental requirements.
Monster Features
- Structural Grade: Produced to ASTM F436 structural washer specifications.
- Washer Type: Structural flat washer for high-strength bolted joints.
- Finish: Zinc CR+3 for corrosion resistance and a clean, uniform appearance.
- RoHS Compliant: Zinc CR+3 finish is fully RoHS compliant.
- System: Inch-series sizes matched to common structural and heavy hex bolt diameters.
- Made in USA: Domestic production for consistent quality and traceability.
- Bulk Quantities: Ideal for fabricators, contractors, and industrial users who stock structural hardware.
Monster Specifications
| Specification | Details |
|---|---|
| Washer Type | F436 Structural Flat Washer |
| Standard | ASTM F436 (structural washers) |
| Finish | Zinc CR+3 (RoHS compliant) |
| Material | Hardened steel per ASTM F436 requirements |
| System of Measurement | Inch / SAE |
| Country of Origin | Made in USA |
| RoHS Compliance | Zinc CR+3 plating is RoHS compliant |
| Sizes Available | Offered in common F436 structural washer sizes; select washer diameter and bulk quantity from the options above. |
More Monster Products
Matching Hardware: Pair these F436 structural flat washers with our USA-made structural bolts, heavy hex nuts, and Zinc CR+3 fasteners for a complete assembly. Explore the Made in USA Fasteners Collection to find compatible hardware.
Order Yours Today
Upgrade your structural connections with USA-Made F436 Structural Flat Washers in a Zinc CR+3, RoHS-compliant finish. Select your washer size and bulk quantity above, then click “Add to Cart” to keep your shop or jobsite stocked with reliable structural washers from Monster Bolts.