[175 PKG] Structural Flat Washers Extra Thick F436 Plain Steel Made in USA 1 1/8

Secure heavy-duty connections with confidence using the Structural Flat Washer Extra Thick F436 in plain steel. Made in the USA, this washer meets F436 standards and is sized at 1 1/8", delivering superior load distribution for structural applications.

Key specifications

• Type: Structural flat washer
• Material: Plain steel
• Thickness: Extra thick
• Standard: F436
• Size: 1 1/8"
• Origin: Made in USA

This structural washer is designed to spread load across a wide surface, improving bearing capacity in high-load connections and reducing the risk of bolt embedment or thread damage. Ideal for construction, manufacturing, and machinery applications where a robust, dependable fastener interface is required. For outdoor use or corrosive environments, consider protective coatings or finishes as needed to extend service life.

Trustworthy performance, consistent quality, and proudly made in the USA—your go-to choice for structural fastener assemblies.