M3 M4 M5 M6 M8 FLANSCH KNOPF DOMKOPF INNENSECHSKANTSCHRAUBEN INBUSSCHRAUBEN A2 EDELSTAHL

M8 Thread pitch: 1.25mm. M6 Thread pitch: 1.0mm. M5 Thread pitch: 0.8mm. A form of socket screw, driven by a hexagon wrench/Allen key. Allen key size: 2.5mm. Allen key size: 3mm. Allen key size: 4mm.

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