E-Table Flange Red Washer

A flange washer, also known as a plate washer or a round plate with an inner diameter (ID) hole and an outer diameter (OD) flange, is a type of washer commonly used in construction and engineering applications. It’s characterized by a larger outer diameter compared to the inner diameter, with a central hole allowing it to be placed around a bolt or screw.

Key features of a flange washer:

1. Shape: Circular, with an inner hole for accommodating bolts or screws.
2. Function: Distributes the load, providing a larger surface area to reduce pressure on the material being fastened.
3. Materials: Typically made from metal (steel, stainless steel, etc.) or plastic.
4. Usage: Often employed in structural applications where a standard washer may not provide enough support or when there’s a need for load distribution.
5. Variations: Some flange washers have serrated edges to prevent loosening due to vibrations.

These washers are chosen based on the specific requirements of the application, such as the size of the bolt, the material being fastened, and the load-bearing capacity needed. They are used to prevent the bolt head or nut from pulling through the material and to ensure even distribution of the load, thereby providing additional support and stability.