Cup screw, including hexagon nut and washer according to DIN EN ISO 7093-1, for fastening the cable ladder fastening ULKG and HSK 15 E3 to the boom KTA.... Dimensions (approx. dimensions) Thread: M 6 Thread length L: 30 mm Max. screw tightening torque: 7 Nm Material: stainless steel, material no. 1.4401, 1.4404