Application Of Flat Head Rivet Nut
The head of the pull cap is a cylindrical flat head rivet nut . After such a pull cap is riveted to the plate, the head will protrude from the surface of the plate. In all aspects of the round rivet nut, The performance is the best.
The flat head rivet nut changes the old way of the traditional process. When installing parts on the thin plate, there is no need to tap internal threads and no weld nuts. In terms of appearance, the top of the flat head rivet nut is flush, forming a flat interface after riveting, which is firm, beautiful, convenient, and fast.
The flat head rivet nut is mainly used in non-structural bearing bolt connections. Compared with the connection of interior parts such as rail cars and boats, the biggest advantage is that the weight will be lighter. There is no need to fix the pallet nut in advance.
Although this kind of rivet nut has many domestic brands of rivet nuts in China, the quality of the product itself is comparable to that of foreign products; but the stability of the product still needs to be improved. Of course, carbon steel rivet nut is the same. www.khfastener.com

Type Of Countersunk Head Rivet Nut
The countersunk head rivet nut is also called a rivet nut, a self-fastening nut, which is a kind of nut used on thin plates or sheet metal. It has a round shape and has embossed teeth and guide grooves at one end. The principle of countersunk head rivet nut is to press the embossing teeth into the preset holes of the sheet metal. Generally speaking, the aperture of the preset holes is slightly smaller than the embossing teeth of the rivet nut, and the flower teeth of the rivet nut are squeezed into the plate by pressure. The periphery of the hole is plastically deformed, and the deformed object is squeezed into the guide groove, thereby producing a locking effect.
The countersunk head rivet nut is also divided into smooth surfaces and vertical patterns. It is riveted into a thin plate with chamfered. After installation, its head surface is parallel to the surface of the thin plate. The available materials are: galvanized iron, 304 stainless steel, 316 stainless steel Blind rivet nuts, the national standard number is: GB/T17880.2.
And there are many types of blind rivet nut subdivided. www.khfastener.com