[80 PKG] Structural Flat Washers HDG F436 Type 1 Made in USA 2

Meet the demand for durable, high-performance fasteners with our Structural Flat Washers in HDG (hot-dip galvanized) finish, F436 Type 1. Made in USA, these washers are engineered to evenly distribute load in structural joints and resist corrosion in challenging environments.

With a hot-dip galvanized coating, these washers provide superior corrosion resistance for outdoor and industrial applications. They conform to ASTM F436 Type 1 standards, ensuring precise dimensions and reliable performance in steel-to-steel connections, bridges, buildings, and machinery installations. The large bearing surface helps prevent pull-through and embeds evenly, protecting both bolt and surface.

Why choose Made in USA: Domestic manufacturing delivers strict quality control, traceability, and faster fulfillment, so you can trust consistency, safety, and compliance with industry standards.

Usage tips: Align the washer with the bolt and surface, apply proper torque per design spec, and ensure clean contact areas for optimal load distribution and long service life.

Specifications

Material: Steel with hot-dip galvanized finish. Standard: ASTM F436 Type 1. Origin: Made in USA.