wing butterfly screw

3. **Installing the Fastener** With the anchor in place, screw in the provided bolt or threaded rod using a wrench or socket **Installing the Fastener** With the anchor in place, screw in the provided bolt or threaded rod using a wrench or socket **Installing the Fastener** With the anchor in place, screw in the provided bolt or threaded rod using a wrench or socket **Installing the Fastener** With the anchor in place, screw in the provided bolt or threaded rod using a wrench or socketinstalling butterfly anchors. As you turn the fastener, the anchor's wings will expand, pressing against the inner walls of the hole. Continue turning until the fastener is snug but not overly tight. Over-tightening can potentially damage the anchor or reduce its holding capacity.

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Washer head machine screws are characterized by their broad, flat heads that resemble a washer. This design provides a larger bearing surface than standard screws, which helps distribute the load more evenly across the material being fastened. The head’s geometry often includes a recessed area for a driver, facilitating easy installation and removal. Additionally, these screws are typically made from high-strength materials such as stainless steel, carbon steel, or alloy steel, ensuring durability and resistance to corrosion and wear.


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