High Tensile Grade 12.9 Hexagon Set Screws Black Part Threaded Hex Bolt With Nut

Two-piece set: 12.9 Grade High Strength Bolt + 8.8 Grade High Strength Nut. Thread Pitch:M6(1mm) / M8(1.25mm) / M10(1.5mm)/ M12 (1.75mm) / M14(2mm)/ M16(2mm).

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