[300 BULK] Structural Flat Washers Medium Carbon Steel Plain F436 1 3/8 X 2 3/4

Engineered for heavy-duty assemblies, our Structural Flat Washers are crafted from Medium Carbon Steel and finished with a Plain surface, meeting ASTM F436 standards for reliable load distribution in structural and machinery applications.

Size and fit: Inner diameter 1 3/8 in and Outer diameter 2 3/4 in. This washer's broad bearing surface helps distribute bolt load over soft or brittle materials, reducing the risk of pull-through and fastener damage.

Key benefits and uses:

• Material: Medium Carbon Steel for strength and durability in demanding environments.
• Finish: Plain finish for uncoated performance in indoor or controlled environments.
• Dimensions: Inner diameter 1 3/8 in | Outer diameter 2 3/4 in.
• Standard: Meets ASTM F436 for consistent sizing and performance.
• Applications: Ideal for structural connections, machinery assemblies, and heavy equipment where load distribution is critical.

Enhance your assemblies with these flat washers—order now to ensure precise fit and durable performance in structural projects.