An F-436 black iron flat washer is a structural flat washer that conforms to the ASTM F-436 standard. It is typically made from high-strength, low-alloy steel and is heat-treated to enhance its durability.
F-436 Flat Washer (Black Iron)
F-436 washers are primarily used under bolt heads or nuts to increase the bearing surface area, reduce friction, and prevent loosening. They are commonly used in construction and structural engineering applications, sed together with bolts and nuts to secure connections in steel structures. Their durable nature allows them to withstand significant loads, making them a reliable choice for heavy-duty applications.
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