Standard Hex bolt

Special custom tensile strength zinc plated hot dip galvanized 25mm 4.8 Blue and white zinc hexagon bolts for hanger

hexagonal bolt, commonly referred to as a hex bolt, is a type of bolt that features a hexagonal head. Here is a description of a hex bolt in English:

A hex bolt is a fastener characterized by its six-sided head, known as a hex head. The head is typically larger in diameter compared to the bolt's shank or threaded portion. The hex head is designed to be tightened or loosened using a standard wrench or socket.

The shank of a hex bolt is threaded, allowing it to be securely fastened into a pre-drilled hole or threaded receptacle. The threads can be coarse or fine, depending on the specific application requirements.

Hex bolts are commonly made from materials such as carbon steel, stainless steel, or alloy steel, chosen based on factors like strength requirements and corrosion resistance. They may also undergo surface finishes or coatings like zinc plating or galvanization to enhance durability and protect against corrosion.

Hex bolts find wide application in various industries, including construction, automotive, machinery, and manufacturing. They are used to fasten two or more components together, providing strong and reliable connections. The hexagonal head of the bolt allows for easy installation and removal using common hand tools.

When specifying or referring to hex bolts in English, the terms "hexagonal bolt" or "hex bolt" can be used interchangeably to describe this type of fastener with a six-sided head.