self drilling screw hex washer head

Expanding metal wall anchors are designed to hold heavy items by distributing the load across a larger area within the wall. They typically consist of a metal sleeve that expands when a screw is driven into it. This expansion action grips the surrounding material, creating a solid anchor point that can support significant weight. They are particularly useful in scenarios where traditional screws might loosen over time, such as in drywall installation or when hanging items from concrete surfaces.


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When selecting metal deck fasteners, it is important to consider the type of metal deck you are working with. Different types of metal decks may require different types of fasteners to ensure optimal performance and durability. For example, steel decks may require stronger and more durable fasteners compared to aluminum decks. Additionally, some metal decks may be coated with a protective layer, which can affect the performance of certain fasteners.

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