Automotive Flange Bolts & Specialty Bolts

Flange bolts are integral bolts consisting of hexagonal head with cross recessed head and flange (the gasket under the hexagon is fixed with the hexagon) and screw (cylindrical body with external thread). It needs to be matched with the nut. A part used to securely connect two through holes. 1. Hexagon head type: One is flat, the other is concave, and there is also a cross recess. 2. Surface color category: According to different needs, the surface has white plating, army green, colorful yellow, and corrosion-resistant Dacromet. 3. Flange type: According to the different use positions of the flange bolts, the size requirements of the discs are different. There are also flat bottom and toothed ones, and the toothed ones play an anti-skid role. 4. According to the force bearing mode of the connection: There are ordinary and reamed holes. The flange bolts used for reaming holes should match the size of the holes and be used when subjected to lateral forces. In addition, in order to meet…