Black Phosphate Hex Flange Bolt

Black Phosphate Hex Flange Bolt Product Introduction Black Phosphate Hex Flange Bolt is a high-performance type of Custom fastening hardware, widely used as standard and modified non-standard fasteners for mechanical assembly, automotive structures, electronic equipment and industrial fixture locking. This bolt integrates hexagon head and flange face into one piece, eliminating the need for additional washers during installation, which simplifies assembly steps and improves overall fastening efficiency. Treated with professional black phosphate surface finishing, the product forms a dense protective layer on the surface, providing excellent rust resistance, wear resistance and oil retention performance, suitable for high vibration, high load and conventional indoor and outdoor working environments. As mature custom bolt nut components, Black Phosphate Hex Flange Bolt can be produced in standard specifications and also customized into special length, non-standard thread pitch and speci…