M8 Thread pitch: 1.25mm. M10 Thread pitch: 1.5mm. M12 Thread pitch: 1.75mm. A2 STAINLESS STEEL HEX CAP HEAD SCREWS. A2 Stainless Steel. M6 Thread pitch: 1.0mm. M5 Thread pitch: 0.8mm. A form of socket screw, driven by a hexagon wrench/Allen key.
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