KS B ISO 7413-2008(2023) Hexagon nuts for structural bolting, style 1,hot-dip galvanized(oversize tapped)-Product grades A and B-Property classes 5, 6 and 8
2008KS B ISO 7413:2008 Hexagon nuts for structural bolting, style 1,hot-dip galvanized(oversize tapped)-Product grades A and B-Property classes 5, 6 and 8