Steel Furniture Screw & Nut Sets | M4-M8 Large Flat Hex | Rivet Connector Joint Kits

This versatile set of steel furniture screws with nuts and sleeve nuts provides a robust and reliable fastening solution. The black finish offers a clean, modern look, while the large flat hex head en...
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Questions about this product
- What are these furniture screws and sleeve nuts for?
- They make strong, hidden joints in furniture and wood projects. Think cabinets, tables, bed frames, shelves, and workbenches. The screw, nut, and sleeve nut combo lets you pull two parts tight from inside, so nothing shows on the surface.
- Which sizes come in the set?
- The kit covers M4, M5, M6, and M8 threads, with nuts and sleeve nuts included. You can buy it as 2 sets or 10 sets depending on your project. Having all four sizes in one box gives you flexibility across different builds.
- What hex key do I need to drive them?
- The flat hex head takes a 3 mm key for M4, 4 mm for M5, 5 mm for M6, and 6 mm for M8. That lets you apply high torque and sit the head flush. A standard Allen key set covers all four sizes.
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