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Hex socket head wood screws are a type of screw that features a hexagonal socket drive head. This design allows the screw to be driven by an Allen wrench, commonly known as a hex key. The head is often broader than that of traditional screws, providing a larger surface area that distributes pressure evenly when tightened and prevents the screw from being pulled into the wood. The threads on a hex socket head wood screw are specifically designed for optimal grip in wooden materials, ensuring a secure fit.

4. Minimal Surface Damage The design of fine thread screws reduces the risk of damaging the wood surface. They tend to create smaller and cleaner holes, resulting in less splitting and less visible damage, which is crucial for finished, visible surfaces.

5. Reduced Risk of Damage Since self-drilling screws eliminate the need for pre-drilling, there is a lower risk of splitting or damaging the material being fastened. This is especially important when working with thick metal sheets, as even minor damage can compromise the integrity of the overall structure.

5. Cost-Effective Due to their increased efficiency and durability, using high-quality drywall screws may reduce the need for repairs or replacements, ultimately providing cost savings over time.

The mechanical properties of A325 fasteners include a minimum yield strength of 80 ksi and a minimum tensile strength of 120 ksi, ensuring they can handle the demanding conditions often found in structural applications.

Applications of Hex Head Self-Tapping Bolts

An M20 bolt generally has a thread pitch of 2.5 mm, which offers a good balance between load-bearing capacity and ease of installation. These bolts can come in various lengths to suit different applications, making them adaptable to various construction projects.

- Manufacturing Manufacturers often use these screws in the assembly of machinery, appliances, and furniture, where reliability is paramount.