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Types And Uses of Rivet Nuts

Rivet nuts, also known as pull rivet nuts, pull caps, are used in the fastening fields of various metal sheets, pipes and other manufacturing industries. They are widely used in automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decorations, etc. Assembly of electromechanical and light industrial products. It was developed to solve the shortcomings of welded nuts for thin metal plates and thin tubes, such as easy melting, easy welding of the base material, easy slippage of internal threads, and other shortcomings.


Flathead, small head, hexagonal, half-hexagonal rivet nuts, with through holes, blind holes, knurled and non-knurled.


If the nut of a certain product needs to be installed on the outside, and the space inside is small, the indenter of the squeezing machine cannot be used for squeezing and the method of sprouting and other methods cannot meet the strength requirements, then pressure riveting and expansion riveting are not feasible. Must use pull riveting. It is suitable for the fastening field of various thickness plates and pipes (0.5MM-6MM). The use of pneumatic or manual riveting guns can be riveted at one time, which is convenient and firm; instead of traditional welding nuts, it can make up for the shortcomings of thin metal plates, thin pipes that are easy to weld, and welding nuts are not smooth.

Application scope:

Rivet nuts are mainly used in non-structural bearing bolt connections, such as the connection of interior parts such as rail passenger cars, highway buses, and boats. The improved rivet nuts that can prevent spin are more excellent than the pallet nuts for aircraft. Its advantages are Lighter weight, no need to fix the pallet nuts with rivets in advance, and the back of the substrate can still be used without operating space.

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