Hexagon head flange bolts are a type of fastener consisting of a hexagonal head and a flange plate (the gasket under the hexagon is fixed with the hexagon) and a screw (a cylinder with an external thread). Nut fit, used to securely connect two parts with through holes. According to the different pla......
Read MoreThe so-called wood screw, that is, a wood screw, is similar to a machine screw, but the thread on the screw rod is a special wood screw rib, which can be directly screwed into a wooden component, used to connect a metal or non-metallic part with a through hole to the screw. A wooden element is faste......
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