30Pcs/60Pcs/90Pcs Button Rivet Locking Nuts Set with M4, M5, M6,3 Sizes

30Pcs/60Pcs/90Pcs Button Rivet Locking Nuts Set with M4, M5, M6,3 Sizes

• VERSATILE RIVET NUT FASTENER SET:Upgrade your fastening projects with this button rivet nut set featuring M4, M5, and M6 threaded sizes. Designed for creating secure threaded connections in sheet metal, panels, and other materials where traditional nuts are difficult to install.
• DURABLE CARBON STEEL CONSTRUCTION:Made from high-strength carbon steel with a zinc-plated surface treatment, these threaded rivet nuts provide reliable durability and corrosion resistance for automotive repairs, equipment assembly, construction projects, and general hardware applications.
• STRONG THREADED INSERT CONNECTION:These blind rivet nuts create permanent threaded mounting points while allowing bolts and screws to be installed from one side. Ideal for reinforcing thin materials and adding reusable fastening points without requiring access to the backside.
• MULTIPLE SIZES FOR DIFFERENT PROJECTS:Includes three commonly used sizes: M4, M5, and M6 rivet nuts, helping you handle various repair, fabrication, and DIY tasks with one convenient hardware kit. Compatible with matching bolts and threaded fastener applications.
• WIDE APPLICATION HARDWARE SOLUTION:Suitable for automotive manufacturing, machinery, equipment assembly, metal fabrication, maintenance, and DIY repairs. This rivet nut kit is a practical addition to any workshop, toolbox, or professional hardware collection.