M12 x 35 mm Hex Set Screw Zinc Plated Grade 8.8 Steel DIN933 Grade 8.8 High Tensile Zinc Plated Steel Thread Pitch - 1.75 mm e = point to point k = head thickness s = across flats l = thread length e - 20.03 mm (min) k - 7.7 mm (max) s - 19 mm l - 35 mm DIN933