[100 PKG] Structural Flat Washers Extra Thick F436 Plain Steel Made in USA 1 1/4

★★★★★ 4.8 39 reviews

US$43.75

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US$43.75

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Management number	242079720	Release Date	2026/07/19	List Price	US$43.75	Model Number	242079720
Category	Tools & Home Improvement Hardware Washers Structural Washers

Upgrade your structural hardware with our Structural Flat Washer, Extra Thick F436 Plain Steel, made in the USA. Designed for heavy-duty load distribution, this washer provides a robust seating surface for bolts and anchors, helping to prevent pull-through and material damage in demanding assemblies. Sized at 1-1/4", it meets the F436 standard for structural washers and offers dependable performance on construction sites and shop floors alike.

Type: Structural flat washer
Material: Plain steel
ID: 1.375"/1.438"
OD: 2.437"/2.563"
Thickness: Extra thick (.305"/.375")
Bolt Size: 1-1/4"
Standard: F436
Origin: Made in USA

Ideal for structural connections in steel, timber, and concrete applications, this extra thick washer provides durable, consistent performance in demanding environments. Add to your cart today for long-lasting reliability and code-compliant fastening solutions.