Hex Nuts (DIN 934) Haiyan County Fuxin High Strength Fastener Factory Base Info Model NO.:DIN 934Material:Carbon SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:Class 6,8,10,12 Description Pre:90° SR Elbow Next:Soltted Nuts (DIN 935)