M2/M3/M4 304 Stainless Steel Plum Groove Large Flat Head Self-Tapping Screw Thin Head Self-Tapping Screw Flat Head Screw for Woodworking & Household Repairs

Our high-quality 304 stainless steel plum groove flat-head self-tapping screws are designed for multi-scenario use, suitable for furniture installation, woodworking, industrial equipment, and daily DIY projects. Made of premium 304 stainless steel, they feature excellent corrosion resistance and wear resistance, which can effectively prevent rust and deformation, ensuring long-term stable use.

 

Available in M2, M3, M4 sizes, these self-tapping screws with plum groove and flat head design are easy to install—no professional tools required, just twist gently to complete the fixation. The plum groove design enhances friction, making the connection tighter and avoiding loosening during use, while the flat head ensures it does not protrude, keeping the surface neat and beautiful.

 

Whether you are assembling furniture, repairing household items, or working on industrial equipment maintenance, these self-tapping screws can meet your fastening needs. Lightweight and easy to store, they are a practical hardware accessory for both home use and professional scenarios, combining functionality and usability to bring convenience to your work and life.