Beefed-Up Heavy Duty 1/4-20 Multi Grip Rivet Nuts Set, 12 Pieces Pre Bulbed Shank Flat Head Threaded Insert Nuts, Carbon Steel Industrial Fasteners For Metal Fabrication, Auto And Construction Projects

12-Piece 1/4-20 Rivet Nuts Set, Pre-Bulbed, Flat Head
✔️ Thread: 1/4-20; length 1.08 in; drill hole 9 mm; head 16x1.5 mm

This heavy-duty rivet nut set provides threaded inserts in thin sheet metal and other substrates, enabling screws to fasten to panels, brackets, and enclosures. It's widely used in metal fabrication, automotive, construction, and electrical equipment assemblies.

✅ Thread diameter: 1/4-20
✅ Total length: 27.5 mm / 1.08 in
✅ Head size: 16 x 1.5 mm
✅ Drill hole size: 9 mm
✅ Length after riveting: 12.5 mm
✅ Rivet plate thickness: 0.5-7 mm
✅ Material: carbon steel with zinc finish
✅ Pre-bulbed design reduces installation load
✅ Anti-rotation knurled body
✅ Pack: 12-piece set

💡 What is a rivet nut set used for in metal fabrication and DIY projects?

• handy threaded inserts in thin sheets for secure bolt fastening
• great for automotive panels, enclosures, and equipment mounting
• lets you bolt from one side when access is limited

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