Thread Pitch: M4(0.7mm) / M5(0.8mm) / M6(1mm) / M8(1.25mm)/ M10(1.5mm)/ M12 (1.75mm) / M14(2mm)/ M16(2mm). Material: 304 A2 Stainless Steel. Length:8mm~120mm (Excluding head thickness). We will do our best to promptly resolve any issues.
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