A2 A4 Hexagon head self-cutting tractor-scaffle wood screw of stainless steel SS304 Ss316 Hex (DIN571)
A2 A4 Hexagon-Kopf-selbstschneidender Zug-Sträfling-hölzerne Schraube des Edelstahl-Ss304 Ss316 Hex (DIN571)