M3-M12 Rivet Nut Inserts | Carbon Steel Flat Head Nutserts | 5-50 Pcs Threaded Hammer Caps

These flat head rivet nuts (Nutserts) provide strong, permanent threaded inserts in thin or brittle materials where welding isn't possible. Made from black carbon steel, they offer a flush finish and ...
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Questions about this product
- When would I use rivet nuts instead of welding a threaded boss?
- Rivet nuts give you strong threads in thin or brittle materials where welding isn't an option. They work in sheet metal, fiberglass, and plastic enclosures. People use them on car body panels, chassis, and to repair stripped threads in housings.
- What do I need to install these nutserts?
- You need a manual or pneumatic rivet nut tool to set them. They fit material from 1.0 mm to 6.0 mm thick. The flat countersunk head sits flush with the surface once installed, so you get a clean finish.
- What thread sizes are available?
- They come in M3, M4, M5, M8, M10, and M12. Kits range from 5 to 50 pieces depending on size. The black carbon steel build gives a shear strength of at least 320 MPa for solid anchor points.
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