Built Tough 304 Stainless Steel Rivnuts 5/16 Flat Head Knurled Nutserts Blind Threaded Inserts For Auto Frame Repair And Solid Furniture Assembly Hella Corrosion Resistant Grade A Zinc Free Threaded Insert Kit 90 Pack
✔️ 5/16-18 UNC threads, flat knurled body, 90 pieces in box
You rely on these blind threaded inserts to turn smooth holes into solid anchor points for your bolts. You press them right into thin sheet metal, aluminum panels, wooden fixtures, or fiberglass parts using a straightforward pull fixture. They give you steady mounting spots that actually hold when the pressure hits.
✅ 304 stainless steel resists rust and holds up in wet conditions
✅ Flat head sits flush against surfaces while knurling stops spinning
✅ Precise 5/16-18 UNC internal threading matches standard hardware bolts
✅ Clear storage box keeps the ninety pieces organized nearby
💡 What makes blind threaded inserts handy for patching up thin metal sheets?
You tap into steady holding power without needing access behind the panel. These rivnut fasteners bite hard into the hole and stay locked when your tools torque up the bolts. They take the shock off weak seams during rough trail riding and keep furniture joints from wobbling. You dodge stripped threads and wasted time on every single job.
- Heavy gauge pull handles force the barrel straight into soft aluminum plates
- Flat top style avoids snagging cables or scratching painted dashboard surfaces
- Standard 5/16 UNC pitch mates perfectly with common socket wrench drivers