Screw Size: M3 M4 M5 M6 M8 M10 M12 M14 M16. Thread Pitch: M3x0.5mm M4x0.7mm M5x0.8mm M6x1.0mm M8x1.25mm M10x1.5mm M12x1.75mm M14x2.0mm M16x2.0mm. Material: Copper. Screw Length: 6mm-100mm. Transportation problem .
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