Red Copper Flat Head Rivets Solid Copper Rivet Fasteners M2 M2.5 M3 M4 M5 M6 M8 Specification: Type: Copper Flat Head Rivet Material: Red Copper Solid Diameter: M2 M2.5 M3 M4 M5 M6 M8 Sizes = Diameter (d) x Length (L) Length not including the head For specific parameters, pls refer to the attached parameter diagram
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