Heavy Duty 5/16-18 x 20mm Wood Threaded Inserts, 30 Pack, Hex Drive Screw-In Nuts, Zinc Plated For Furniture And Woodworking, Delivers Strong Joints With Easy Install And Anti Loosening Grip

Heavy-Duty 5/16-18 Wood Threaded Inserts in 30-Pack
✔️ 5/16-18 threaded inserts, 20 mm length (0.79 in), hex drive

These screw-in wood threaded inserts create strong, removable joints in furniture and woodworking projects. They bite into wood with external protrusions to resist turning and pull-out, making repair and assembly simple for cabinets, tables, and frames.

✅ 5/16-18 external threads; 20 mm length; grey zinc finish
✅ Bites into wood with external ribs to prevent loosening
✅ Hex-drive compatible for quick, tool-friendly installation
✅ Pack of 30 inserts for furniture and woodworking projects

💡 What is a wood threaded insert used for in furniture building and how do you install it?

Wood threaded inserts provide strong, removable joints for furniture and cabinetry. They’re handy for repairs and modular builds.

- Use with bolts to create secure, removable joints for furniture and fixtures
- Install by screwing into a predrilled hole with a hex drive to bite into wood
- External ribs bite into wood to resist turning and pull-out
- Works in softwood and hardwood, with zinc-plated finish for corrosion resistance
✝️