- Outdoor Structures For projects involving outdoor furniture or fixtures, brass screws provide the necessary durability against the elements while maintaining an attractive appearance.

4. Resistance to Corrosion Many metal expansion nuts are available in corrosion-resistant materials, such as stainless steel or coated metals, which are ideal for outdoor or humid environments.

3. Drive Type These screws often feature a driver slot, such as a Phillips or Torx, which allows for better torque transfer without slippage, enhancing ease of use during installation.

Moreover, the quality of the material used in manufacturing these screws contributes to their performance. The high tensile strength ensures that they can withstand significant loads, reducing the risk of failure over time. This reliability is crucial, especially in structural applications where safety cannot be compromised.