Tornillería

Tornillería refers to a broad category of fasteners, commonly known as screws and bolts, used to mechanically join objects. These components are typically made of metal, with steel being a prevalent material due to its strength and durability. Other materials like brass, aluminum, and stainless steel are also used depending on the application's specific requirements, such as resistance to corrosion or weight considerations.

The primary distinguishing feature of tornillería lies in their helical ridges, known as threads, which are designed to engage with a corresponding internal thread in a nut or a pre-tapped hole. This engagement creates a clamping force that holds the joined materials together. The head of a screw or bolt is shaped to accommodate a tool for tightening or loosening, with common head types including hexagonal, Phillips, slotted, and Torx.

Tornillería is essential in countless industries, from construction and automotive manufacturing to electronics and furniture assembly. They offer a reliable and often removable method of fastening, allowing for disassembly and maintenance. The specific type of tornillería chosen depends on factors such as the load-bearing capacity required, the environmental conditions, and the materials being joined. Standards and specifications often govern the dimensions, thread pitch, and material properties of tornillería to ensure interchangeability and performance.