230 Piece Rivet Nut Kit M3 Through M12 with Half Hex Body Flange Rivet Nuts Zinc Plated Carbon Steel Flat Head Threaded Inserts Rivnut Set for Automotive DIY Projects Pro Grade

230-Piece Rivet Nut Kit: M3-M12 with Half Hex Flange
✔️ Includes M3, M4, M5, M6, M8, M10, M12, 230 total pieces

This rivet nut kit provides threaded inserts for metal, plastic, and fiberglass. It’s ideal for automotive repairs, furniture builds, and DIY projects where you need strong, flush-mounted threads in thin materials.

✅ Sizes included: M3, M4, M5, M6, M8, M10, M12 total 230 pcs in a sorted plastic case
✅ Material: zinc-plated carbon steel for corrosion resistance
✅ Head type: flat head with large flange for strength in drilled holes
✅ Body type: half hex body for secure fit and easy installation
✅ Applications: automotive, furniture, decoration, and electrical/industrial uses

💡 What is a rivet nut used for in metalworking? Rivet nuts create threaded holes in thin materials for strong, reusable joints. - Creates secure, reusable threads in sheet metal, plastic, or fiberglass
- Handy for automotive, furniture, and electronics assemblies requiring flush, strong threads
- Supports sizes M3-M12 with a half hex body flange
- Zinc-plated carbon steel construction resists rust

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