Square and hex weld nuts are specialized fasteners designed for applications requiring robust and secure connections. These nuts are characterized by their unique shapes, with square nuts featuring a four-sided design that provides a larger surface area for welding, while hex nuts have a six-sided configuration that allows for easy tightening and loosening with standard tools. Both types are typically made from durable materials such as steel or stainless steel, ensuring strength and resistance to corrosion. Their applications span various industries, including automotive, construction, and m