HEX COUPLING NUTS DIN6334 1.Material:carbon,stainless steel 2.Size:6*18 ... 10 *30 12*36 3.Surface:Zinc,Galvanized 4.new HEX COUPLING NUTS DIN6334 Our biggest strength is non-standard product according to ... rangeBOLTS: hex bolts, heavy hex bolts, hex flange bolts, carrage bolts, wheel bolts, stud boltsNUTS: hex nuts, heavy hex nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted nuts, rivet ...