304 Stainless Steel Furniture Rivet Nuts | M3-M10 Hex Socket Head Insert Joints | Heavy-Duty Connector Sleeves

This versatile assortment of stainless steel cap nuts and connector sleeves delivers a clean, finished look while providing a secure mechanical joint. The 304 stainless steel offers excellent corrosio...
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Questions about this product
- What thread sizes come in this rivet nut set?
- The assortment covers M3, M4, M5, M6, M8, and M10. That range fits most furniture and structural bolt diameters. Head diameter runs roughly 2 to 3 times the thread size depending on the type.
- Will these hold up outdoors without rusting?
- Yes. They're made from 304 stainless steel, which resists rust and corrosion well in humid or wet conditions. That makes them a good fit for railings, gates, and outdoor structures, not just indoor furniture.
- How do I drive these in, and how tight should they be?
- They take a hex key, wrench, or slotted driver depending on the head type. Torque depends on size: about 0.5 to 1 Nm for M3 and 20 to 40 Nm for M10. Don't overtighten the small sizes or you risk stripping.
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