Furniture Connecting Screw

The furniture connecting screw is a specialized fastener for joining sheet materials: chipboard, fiberboard and others. The product consists of two parts: a metal screw with external thread and a specially shaped nut with internal thread. Both parts have hemispherical heads with a cross recess for driving with a screwdriver or power drill. The heads remain visible on the surface of the material and can be covered with decorative caps.

Manufacturing and application features

The connecting screw is a two-part fastener forming a strong threaded joint between two sheet parts. A hole is pre-drilled in the parts being joined — larger in diameter than the threaded section but smaller than the head of the fastener. The nut is installed into the through hole, and the screw is inserted and driven into it. This joint provides secure fixation.

When choosing a connecting screw, consider the following parameters:

• Material: plain steel, electro-galvanized steel, or brass.
• Color of the fasteners: brass or silver galvanized connecting screws blend harmoniously with furniture finishes.
• Sizes: the standard screw is M4×15, M6×14, paired with M4×30, M6×30 nuts. The barrel length of the nut is twice the length of the threaded section of the screw.

With the correct selection, the fasteners provide a secure joint and withstand significant loads.

Applications of the fasteners

The main application of the connecting screw is furniture manufacturing, joining parts of cabinet and other furniture. Holes are drilled in the end faces, through which the connecting screw and nut are inserted. The result is a structure with high rigidity that other fastener types cannot achieve.