Same Day Shipping [7000 BULK] Structural Flat Washers Medium Carbon Steel Plain F436 3/8 X 13/16

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Product Overview: The Structural Flat Washer from the 3/8 x 13/16 size series is crafted in Medium Carbon Steel with a Plain finish. Meeting the F436 standard, this washer provides reliable load distribution in structural bolt assemblies while protecting mating surfaces.

Key Specifications

Material: Medium carbon steel for high strength and durability

Finish: Plain (uncoated)

Standards: ASTM F436

Dimensions: Inner diameter 3/8 in, Outer diameter 13/16 in

Applications: Structural connections, load distribution, bolt assemblies

Why choose this washer?

Designed for heavy-duty structural projects, these washers help evenly distribute the bolt load, minimize surface damage, and improve fastening reliability in steel frames, brackets, and beams. The plain finish is ideal when coatings are unnecessary or when subsequent treatments are planned on-site.