GB2673 Straight Countersunk Head Screws, also known as Hexagon Socket Head Plum Blossom Countersunk Head Screws, are screws with a straight countersunk head design with a tapered head, which allows the head of the screw to be installed flush or below the surface of the object to be secured, providing a smooth appearance and minimizing interference with the object through which it passes. The internal plum recess is tightened and loosened using a specialized plum wrench, a design that provides better torque transfer and reduces the possibility of slippage.

Carbon Steel: Typically used for general applications.

Stainless Steel: For environments where corrosion resistance is required.

Alloy Steels: Used in applications requiring high strength or high temperature resistance.

Advantage:

GOOD MECHANICAL PROPERTIES: Due to the design of the internal socket recess, countersunk head internal socket screws can withstand high torque, thus providing good mechanical properties and fastening effect. Anti-slip: The hexagonal shape of the inner hexagonal recess can effectively prevent the wrench from slipping off and reduce the damage to the screw and workpiece during the installation process. Easy Installation and Removal: The use of special hexagonal wrenches makes it easy to install and remove screws, even in environments where space is tight.

Scope of Application

Precision equipment: Usually used in precision equipment such as electronic equipment, mechanical equipment and molds because they provide solid fastening and are neater in appearance. Furniture Manufacturing: Used in the assembly of furniture to connect and fasten components such as drawers, door panels, etc. Building renovation: in building renovation, used to fasten interior decorative panels, ceilings, etc.