What is a socket screw?

Socket screw, also known as recessed head screw or socket screw, is a fastener with a specific head design. Its head is usually designed with a recessed shape, which allows the screw to better embed and fix on the surface of the material after tightening, reducing the protrusion, thereby providing a smoother appearance and better stability.

Main features

Recessed head: Unlike common flat head or round head screws, the head of the socket screw is recessed, which helps to reduce interference in applications that require a low profile or smooth surface.

Fastening performance: Due to its special design, the socket screw can provide a more uniform force distribution when tightening, thereby enhancing the fastening effect and reducing the risk of loosening.

Wide range of applications: socket screws are widely used in various occasions that require high-strength fastening and low-profile design, such as electronic equipment, mechanical equipment, automobile manufacturing and other fields.

Precautions for use

Choose the right tool: Due to the head design of the socket screw, specific tools (such as hexagonal wrenches or sockets) are usually required for installation and removal.

Pay attention to torque control: During installation, the torque should be strictly controlled to avoid material damage or screw breakage due to overtightening.

Regular inspection: For socket screws that are used for a long time, their tightness should be checked regularly to ensure that they are not loose or damaged.