The fastener screws are commonly classified according to different types of use: self-tapping screws, wall plate nails the Chinese standard parts nets share these kinds of fastener screws according to specific understand...
Structural screw Material: made of alloy steel Features: 1) The tensile and shear strengths are the same as the AN-type bolts of the same size and material. 2) This type of screw has the same length as the same size bolt...
The material from which the screw is made tends to be lower than the material used to make the bolt. Because it is applied to non-structural connections and fairings, detachable panels And other non-mainly stressed struc...
The role of aviation fasteners: the tens of thousands of functions of the aircraft: the tens of thousands of parts of the aircraft are connected to form a whole; when carrying, the load is transmitted and the deformation...
Stud: 1.unequal long stud: It is suitable for the case where one end is screwed into the component body for connection or fastening. See GB897-900 and so on. 2.equal length studs: suitable for matching the ends with nuts...
1.Considering the work efficiency of processing and assembly, the types of standard parts should be minimized in the same machinery or engineering. 2.From the perspective of economic considerations, commodity standard pa...
