Flange Nut Hex Serrated M8 in Bright Zinc Plate Class 8 - DIN 6923
An hexagon nut with incorporated flange, to DIN 6923. The flange offers protection for the bolted component where the driving tool may otherwise scratch it's surface. The flange also lessens the need to use a washer. This particular version has serrations on the base. A non-serrated variant is also available.