? 5/16"-18 x 3" Hanger Bolts ? Double-Ended Screws for Wood Furniture ? 16 Pack Upgrade your fastening projects with these premium 5/16"-18 x 3" double-ended hanger bolts, designed for secure and durable wood-to-wood or wood-to-metal connections. Perfect for both DIYers and professionals, these bolts provide strong holding power in a wide range of furniture and construction applications. ? Key Features: ? Size Quantity: Thread Size: 5/16"-18 Length: 3" (76.2mm) Quantity: 16 pieces per pack ? High-Quality Material: Made from 4.8-grade carbon steel with a zinc-plated finish for excellent corrosion resistance and durability. ? Double-Ended Design: Threaded on both ends with neat, sharp threads that grip wood and metal securely. Self-tapping design makes installation fast and easy. ?? Easy to Install: Smooth surface without burrs, tight threading, and anti-slip performance ensures a frustration-free experience. ? Versatile Applications: Perfect for: Wooden stairs Outdoor and household furniture Children's or pet furniture Office and custom furniture DIY home improvement and repair Sofa frames, brackets, and joinery ? Built for Strength Stability These hanger bolts are ideal for connecting wooden parts or attaching metal brackets to wood. Whether you're building a workbench, repairing a sofa, or fabricating a custom shelving system, these fasteners are designed to deliver long-term performance and a clean, secure fit.