stainless steel nut customized and various in size good at quality perfect match with hose stainless steel nutRound Nut,stainless steel nut, hexagon nutplating :nickel/zincPolish: mirror polish, Sub-light,180G, 240G, 400G, tumble ,pickling , passivationStandard: DIN, , ISO, 3A, BPE, IDFMaterial : AISI304, AISI304L, AISI316, AISI316Lcustomized and various in size good at quality perfect match with ...