2. Load Distribution Because the expansion mechanism increases the surface area in contact with the base material, it helps distribute loads more evenly. This property reduces the risk of stripping threads or damaging the substrate.

2. Durability A325 fasteners are designed to withstand harsh conditions, reducing maintenance costs and increasing longevity.

- Strong Holding Power Nail expansion anchors provide a strong grip in concrete or masonry, making them ideal for heavy-duty applications.

The versatility of hex self-tapping screws makes them suitable for a myriad of applications across different sectors. In the automotive industry, these screws are often used for assembling parts due to their ability to secure components tightly. They can be found in everything from the engine compartment to the car's bodywork, contributing to the overall durability of vehicles.