![]() ![]() Rivnut is now a trademark of BÖllhoff Inc., USA. ![]() The first rivnut was created by BF Goodrich in the 1930s and sold under the trademark Rivnut ®. During installation, the mandrel of the rivnut tool engages the threaded part of the rivnut and crimps the rivnut body (the part without thread) with a pulling action until the body grips tightly against the material being fastened. RivnutĪ rivnut, also known as rivet nut or nutsert, is a one-piece internally threaded insert that can be anchored from one side of a material to create a permanent and reusable thread. Nutserts are commonly used in industries including aerospace and agricultural equipment, medical technology, construction, automotive industry, electronic appliances, furniture assembly, HVAC, boat building, playground equipment and more. They are the best for mass production because they feature faster and easier assembly and can help lower installation costs.They form a solid foundation for other threaded fasteners or screw-in bolts.They are blind fasteners, reliable, strong, and vibration-resistant.Maintaining the rigidity of the joined materials is essential to joint strength and a reliable hold. It also prevents the weakening of substrates due to vibration over time. Compared to a screw or bolt, nutserts are radially swelled to the shape of a hole. They are available in various sizes as well as grip ranges and body and flange shapes. Nutserts are made from different materials, such as aluminium, steel, stainless steel, brass and rubber. A nutsert, also known as rivet nut, rivnut, or threaded insert, is a one-piece internally threaded insert that can be installed in sheet metal and composite material from one side to create a permanent and reusable thread.Īlthough Nutsert ® is a trademark of Avdel UK Limited, it has become a generic name for any blind threaded insert with a body and flange. ![]()
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