Furniture Lock Nuts | M8 M10 Three-Hole Flange Coupling | Heavy-Duty Sofa Foot Fasteners

Constructed from durable carbon steel, these three-hole flange coupling nuts are designed for high-strength, low-profile connections in structural applications. The integrated flange with three mounting holes distributes load evenly, preventing loosening under vibration and providing a secure, permanent lock for furniture and fixtures. Features and Benefits - Three-hole flange design - Distributes clamping force over a wider area, increasing joint stability and preventing surface damage. - High-strength carbon steel construction - Ensures exceptional durability and load-bearing capacity for demanding structural and furniture applications. - Coupling nut functionality - Allows for the secure joining of two threaded rods or bolts, creating extended, adjustable connections. - Sofa/foot furniture specific design - Provides a discreet and robust fastening solution for leg attachments, ensuring long-term stability and safety. Applications - Securing legs and feet to sofas, chairs, tables, and other heavy furniture items. - Joining threaded rods in framing, shelving units, and industrial railings. - Creating vibration-resistant connections in machinery guards, equipment stands, and automotive frames.