What type of nail is primarily used in framing and general construction?

Common nails are primarily used in framing and general construction due to their strength and versatility. They typically have a thick, slender shaft with a flat head, which helps provide a secure hold when driven into lumber. Common nails are designed to withstand the stresses and loads encountered in structural applications, making them ideal for building frameworks, such as walls, roofs, and floors.

In contrast, brads and finishing nails are smaller and thinner, suited for trim work and less load-bearing applications. Spikes, while also strong, are much larger and used for special situations like securing railroad ties or heavy timbers. Double-headed nails, designed for temporary construction, allow for easy removal, which is not ideal for permanent structures like those found in general construction. Thus, common nails are the go-to choice for robust and lasting construction projects.