Headless shoulder bolt, 304 stainless steel slotted hexagonal shoulder screw, slotted screw

Guangdong Yueluo Hardware Industry Co., Ltd. has the advantages of simple structure, convenient processing, and rust resistance.

In use, installation, methods, and principles need to be noted on the production function, and strictly follow the instructions provided on the production function. But it is necessary to use specialized riveting equipment for operation, which is also an indispensable factor to ensure that the riveting nut can maintain stable working performance after installation. During installation, the riveting press and riveting nut should be kept vertically balanced and evenly penetrated downwards. Materials of Rivet nut: 316 stainless steel, 316L stainless steel, 304 stainless steel, carbon steel (du09A), aluminum, copper. The head types of Rivet nut are: flat head, countersunk head, small countersunk head, flat head hexagon, countersunk hexagon. The Rivet nut cylinder can be divided into: round ordinary type, round knurled type, full hexagonal type and half hexagonal type. Hole types of Rivet nut include through hole (open type) and blind hole (closed type). Rivet nut standards include: GB, ANSI, B.S., DIN, UNI, JIS, etc.

Nuts are very common fasteners. General nuts cannot limit the amount of torque when tightened, and the degree of tightness of the nut is mostly determined by the worker based on experience. This can lead to excessive tightening of the nut, which can cause damage to the threaded pair, shorten the lifespan of the fastener, and even lead to the matching bolt being pulled off in severe cases; If the nut is too loose, it can lead to the problem of loose fixation.

Embedding of fasteners, especially screw embedded parts. The key points of its structure are that it includes a circular base, as well as a cylindrical tube at the base and multiple cylindrical tubes on the base, which are connected by ribs between the cylindrical tubes and the cylindrical tubes on the base. The cylindrical tube serves as a fixing hole and a pre embedded hole for fasteners. Fix the product on the template that requires the use of screw points through fixing holes. After the floor slab is poured with concrete, the screw embedded parts are embedded. The floor slab presents a screw embedded hole for hanging and installing objects with screws. To avoid damage to walls and floors caused by re drilling in the future. Guangdong Yueluo Hardware Industry Co., Ltd. has a simple and scientific structure, simple embedment, strong tensile resistance, and firmness.

In response to the shortcomings of existing technology, Guangdong Yueluo Hardware Industry Co., Ltd. provides a screw that can be manually disassembled, which is relatively simple and can be manually disassembled. To achieve the above objectives, Guangdong Yueluo Hardware Industry Co., Ltd. provides the following technical solution: a screw that can be manually disassembled, including a bolt and a nut. The axis direction of the screw is provided with a groove extending from the nut to the bolt, and the groove is equipped with a control column that slides and fits with the groove. The circumferential side wall of the control column is provided with a through groove, A limit strip parallel to the axis of the control column is arranged on the circumferential side wall of the control column, and a limit groove is arranged on the side wall of the groove that matches the limit strip. The control column is provided with a holding groove, and a rotating rod is arranged in the holding groove that matches the through groove. The holding groove and the rotating rod are separated. Furthermore, a corresponding groove on the nut is provided with a receiving groove, and a baffle is hinged on the side wall of the receiving groove. The hinge between the baffle and the receiving groove is equipped with a torsion spring.